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<a href="_dataset_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno">    1</span><span class="comment">//===========================================================================</span><span class="comment"></span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno">    2</span><span class="comment">/*!</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno">    3</span><span class="comment"> * </span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno">    4</span><span class="comment"> *</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno">    5</span><span class="comment"> * \brief       Data for (un-)supervised learning.</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno">    6</span><span class="comment"> * </span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno">    7</span><span class="comment"> * </span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno">    8</span><span class="comment"> * \par</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno">    9</span><span class="comment"> * This file provides containers for data used by the models, loss</span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno">   10</span><span class="comment"> * functions, and learning algorithms (trainers). The reason for</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno">   11</span><span class="comment"> * dedicated containers of this type is that data often need to be</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno">   12</span><span class="comment"> * split into subsets, such as training and test data, or folds in</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno">   13</span><span class="comment"> * cross-validation. The containers in this file provide memory</span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno">   14</span><span class="comment"> * efficient mechanisms for managing and providing such subsets.</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno">   15</span><span class="comment"> * </span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno">   16</span><span class="comment"> * </span></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno">   17</span><span class="comment"> * </span></div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno">   18</span><span class="comment"> *</span></div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno">   19</span><span class="comment"> * \author      O. Krause, T. Glasmachers</span></div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno">   20</span><span class="comment"> * \date        2010-2014</span></div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno">   21</span><span class="comment"> *</span></div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno">   22</span><span class="comment"> *</span></div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno">   23</span><span class="comment"> * \par Copyright 1995-2017 Shark Development Team</span></div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno">   24</span><span class="comment"> * </span></div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno">   25</span><span class="comment"> * &lt;BR&gt;&lt;HR&gt;</span></div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno">   26</span><span class="comment"> * This file is part of Shark.</span></div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno">   27</span><span class="comment"> * &lt;https://shark-ml.github.io/Shark/&gt;</span></div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno">   28</span><span class="comment"> * </span></div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno">   29</span><span class="comment"> * Shark is free software: you can redistribute it and/or modify</span></div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno">   30</span><span class="comment"> * it under the terms of the GNU Lesser General Public License as published </span></div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno">   31</span><span class="comment"> * by the Free Software Foundation, either version 3 of the License, or</span></div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno">   32</span><span class="comment"> * (at your option) any later version.</span></div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno">   33</span><span class="comment"> * </span></div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno">   34</span><span class="comment"> * Shark is distributed in the hope that it will be useful,</span></div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno">   35</span><span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno">   36</span><span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the</span></div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno">   37</span><span class="comment"> * GNU Lesser General Public License for more details.</span></div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno">   38</span><span class="comment"> * </span></div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno">   39</span><span class="comment"> * You should have received a copy of the GNU Lesser General Public License</span></div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno">   40</span><span class="comment"> * along with Shark.  If not, see &lt;http://www.gnu.org/licenses/&gt;.</span></div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno">   41</span><span class="comment"> *</span></div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno">   42</span><span class="comment"> */</span></div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno">   43</span><span class="comment">//===========================================================================</span></div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno">   44</span> </div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno">   45</span><span class="preprocessor">#ifndef SHARK_DATA_DATASET_H</span></div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno">   46</span><span class="preprocessor">#define SHARK_DATA_DATASET_H</span></div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno">   47</span> </div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno">   48</span><span class="preprocessor">#include &lt;boost/range/iterator_range.hpp&gt;</span></div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno">   49</span> </div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno">   50</span><span class="preprocessor">#include &lt;<a class="code" href="_exception_8h.html">shark/Core/Exception.h</a>&gt;</span></div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno">   51</span><span class="preprocessor">#include &lt;<a class="code" href="_open_m_p_8h.html">shark/Core/OpenMP.h</a>&gt;</span></div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno">   52</span><span class="preprocessor">#include &lt;<a class="code" href="functional_8h.html">shark/Core/utility/functional.h</a>&gt;</span></div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno">   53</span><span class="preprocessor">#include &lt;boost/iterator/transform_iterator.hpp&gt;</span></div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno">   54</span><span class="preprocessor">#include &lt;<a class="code" href="_random_8h.html">shark/Core/Random.h</a>&gt;</span></div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno">   55</span><span class="preprocessor">#include &lt;<a class="code" href="_shape_8h.html">shark/Core/Shape.h</a>&gt;</span></div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno">   56</span><span class="preprocessor">#include &quot;Impl/Dataset.inl&quot;</span></div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno">   57</span> </div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno">   58</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespaceshark.html" title="AbstractMultiObjectiveOptimizer.">shark</a> {</div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno">   59</span> </div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno">   60</span><span class="comment"></span> </div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno">   61</span><span class="comment">///</span></div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno">   62</span><span class="comment">/// \brief Data container.</span></div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno">   63</span><span class="comment">///</span></div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno">   64</span><span class="comment">/// The Data class is Shark&#39;s container for machine learning data.</span></div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno">   65</span><span class="comment">/// This container (and its sub-classes) is used for input data,</span></div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno">   66</span><span class="comment">/// labels, and model outputs.</span></div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno">   67</span><span class="comment">///</span></div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno">   68</span><span class="comment">/// \par</span></div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno">   69</span><span class="comment">/// The Data container organizes the data it holds in batches.</span></div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno">   70</span><span class="comment">/// This means, that it tries to find a good data representation for a whole</span></div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno">   71</span><span class="comment">/// set of, for example 100 data points, at the same time. If the type of data it stores</span></div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno">   72</span><span class="comment">/// is for example RealVector, the batches of this type are RealMatrices. This is good because most often</span></div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno">   73</span><span class="comment">/// operations on the whole matrix are faster than operations on the separate vectors.</span></div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno">   74</span><span class="comment">/// Nearly all operations of the set have to be interpreted in terms of the batch. Therefore the iterator interface will</span></div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno">   75</span><span class="comment">/// give access to the batches but not to single elements. For this separate element_iterators and const_element_iterators</span></div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno">   76</span><span class="comment">/// can be used.</span></div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno">   77</span><span class="comment">///\par</span></div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno">   78</span><span class="comment">///When you need to explicitely iterate over all elements, you can use:</span></div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno">   79</span><span class="comment">///\code</span></div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno">   80</span><span class="comment">/// Data&lt;RealVector&gt; data;</span></div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno">   81</span><span class="comment">/// for(auto elem: data.elements()){</span></div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno">   82</span><span class="comment">///     std::cout&lt;&lt;*pos&lt;&lt;&quot; &quot;;</span></div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno">   83</span><span class="comment">///     auto ref=*pos;</span></div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno">   84</span><span class="comment">///     ref*=2;</span></div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno">   85</span><span class="comment">///     std::cout&lt;&lt;*pos&lt;&lt;std::endl;</span></div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno">   86</span><span class="comment">///}</span></div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno">   87</span><span class="comment">///\endcode</span></div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno">   88</span><span class="comment">/// \par</span></div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno">   89</span><span class="comment">/// Element wise accessing of elements is usually slower than accessing the batches. If possible, use direct batch access, or</span></div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno">   90</span><span class="comment">/// at least use the iterator interface or the for loop above to iterate over all elements. Random access to single elements is linear time, so use it wisely.</span></div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno">   91</span><span class="comment">/// Of course, when you want to use batches, you need to know the actual batch type. This depends on the actual type of the input.</span></div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno">   92</span><span class="comment">/// here are the rules:</span></div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno">   93</span><span class="comment">/// if the input is an arithmetic type like int or double, the result will be a vector of this</span></div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno">   94</span><span class="comment">/// (i.e. double-&gt;RealVector or Int-&gt;IntVector).</span></div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno">   95</span><span class="comment">/// For vectors the results are matrices as mentioned above. If the vector is sparse, so is the matrix.</span></div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno">   96</span><span class="comment">/// And for everything else the batch type is just a std::vector of the type, so no optimization can be applied.</span></div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno">   97</span><span class="comment">/// \par</span></div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno">   98</span><span class="comment">/// When constructing the container the batchSize can be set. If it is not set by the user the default batchSize is chosen. A BatchSize of 0</span></div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno">   99</span><span class="comment">/// corresponds to putting all data into a single batch. Beware that not only the data needs storage but also</span></div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno">  100</span><span class="comment">/// the various models during computation. So the actual amount of space to compute a batch can greatly exceed the batch size.</span></div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno">  101</span><span class="comment">///</span></div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno">  102</span><span class="comment">/// An additional feature of the Data class is that it can be used to create lazy subsets. So the batches of a dataset</span></div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno">  103</span><span class="comment">/// can be shared between various instances of the data class without additional memory overhead.</span></div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno">  104</span><span class="comment">///</span></div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno">  105</span><span class="comment">///</span></div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno">  106</span><span class="comment">///\warning Be aware --especially for derived containers like LabeledData-- that the set does not enforce structural consistency.</span></div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno">  107</span><span class="comment">/// When you change the structure of the data part for example by directly changing the size of the batches, the size of the labels is not</span></div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno">  108</span><span class="comment">/// enforced to change accordingly. Also when creating subsets of a set changing the parent will change it&#39;s siblings and conversely. The programmer</span></div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno">  109</span><span class="comment">/// needs to ensure structural integrity!</span></div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno">  110</span><span class="comment">/// For example this is dangerous:</span></div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno">  111</span><span class="comment">/// \code</span></div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno">  112</span><span class="comment">/// void function(Data&lt;unsigned int&gt;&amp; data){</span></div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno">  113</span><span class="comment">///      Data&lt;unsigned int&gt; newData(...);</span></div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno">  114</span><span class="comment">///      data=newData;</span></div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno">  115</span><span class="comment">/// }</span></div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno">  116</span><span class="comment">/// \endcode</span></div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno">  117</span><span class="comment">/// When data was originally a labeledData object, and newData has a different batch structure than data, this will lead to structural inconsistencies.</span></div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno">  118</span><span class="comment">/// When function is rewritten such that newData has the same structure as data, this code is perfectly fine. The best way to get around this problem is</span></div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno">  119</span><span class="comment">/// by rewriting the code as:</span></div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno">  120</span><span class="comment">/// \code</span></div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno">  121</span><span class="comment">/// Data&lt;unsigned int&gt; function(){</span></div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno">  122</span><span class="comment">///      Data&lt;unsigned int&gt; newData(...);</span></div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno">  123</span><span class="comment">///      return newData;</span></div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno">  124</span><span class="comment">/// }</span></div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno">  125</span><span class="comment">/// \endcode</span></div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno">  126</span><span class="comment">///\todo expand docu</span></div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno">  127</span><span class="comment"></span><span class="keyword">template</span> &lt;<span class="keyword">class</span> Type&gt;</div>
<div class="foldopen" id="foldopen00128" data-start="{" data-end="};">
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"><a class="line" href="classshark_1_1_data.html">  128</a></span><span class="keyword">class </span><a class="code hl_class" href="classshark_1_1_data.html" title="Data container.">Data</a> : <span class="keyword">public</span> <a class="code hl_class" href="classshark_1_1_i_serializable.html" title="Abstracts serializing functionality.">ISerializable</a></div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno">  129</span>{</div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno">  130</span><span class="keyword">protected</span>:</div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga9ef593d49b903835ca9f5f717a701154">  131</a></span>    <span class="keyword">typedef</span> detail::SharedContainer&lt;Type&gt; <a class="code hl_typedef" href="group__shark__globals.html#ga9ef593d49b903835ca9f5f717a701154">Container</a>;</div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno">  132</span> </div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga2296f2d35aff4d00d07a5d6c99015197">  133</a></span>    <a class="code hl_typedef" href="group__shark__globals.html#ga9ef593d49b903835ca9f5f717a701154">Container</a> <a class="code hl_variable" href="group__shark__globals.html#ga2296f2d35aff4d00d07a5d6c99015197" title="data">m_data</a>;<span class="comment">///&lt; data</span></div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga232e64c2421cd25794c915c399a7cfd5">  134</a></span>    <a class="code hl_class" href="classshark_1_1_shape.html" title="Represents the Shape of an input or output.">Shape</a> <a class="code hl_variable" href="group__shark__globals.html#ga232e64c2421cd25794c915c399a7cfd5" title="shape of a datapoint">m_shape</a>;<span class="comment">///&lt; shape of a datapoint</span></div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno">  135</span><span class="keyword">public</span>:<span class="comment"></span></div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno">  136</span><span class="comment">    /// \brief Defines the default batch size of the Container.</span></div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno">  137</span><span class="comment">    ///</span></div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno">  138</span><span class="comment">    /// Zero means: unlimited</span></div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga425774be1ecd7d42c890d68fe58c3aa1">  139</a></span><span class="comment"></span>    <a class="code hl_function" href="group__shark__globals.html#ga425774be1ecd7d42c890d68fe58c3aa1" title="Defines the default batch size of the Container.">BOOST_STATIC_CONSTANT</a>(std::size_t, DefaultBatchSize = 256);</div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno">  140</span> </div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno">  141</span>    <span class="keyword">typedef</span> <span class="keyword">typename</span> Container::BatchType batch_type;</div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga79217da1dd034aa18bc553f483e9449c">  142</a></span>    <span class="keyword">typedef</span> batch_type&amp; <a class="code hl_typedef" href="group__shark__globals.html#ga79217da1dd034aa18bc553f483e9449c">batch_reference</a>;</div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"><a class="line" href="group__shark__globals.html#gab8037000e57c8d73273e1323ec2efe72">  143</a></span>    <span class="keyword">typedef</span> batch_type <span class="keyword">const</span>&amp; <a class="code hl_typedef" href="group__shark__globals.html#gab8037000e57c8d73273e1323ec2efe72">const_batch_reference</a>;</div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno">  144</span> </div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno">  145</span>    <span class="keyword">typedef</span> Type element_type;</div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga976b21a33c3947dde673463e2aa19597">  146</a></span>    <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code hl_struct" href="structshark_1_1_batch.html" title="class which helps using different batch types">Batch&lt;element_type&gt;::reference</a> <a class="code hl_typedef" href="group__shark__globals.html#ga976b21a33c3947dde673463e2aa19597">element_reference</a>;</div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga9c2ebc84cb3ca390c09b6d4e32d5e7f6">  147</a></span>    <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code hl_struct" href="structshark_1_1_batch.html" title="class which helps using different batch types">Batch&lt;element_type&gt;::const_reference</a> <a class="code hl_typedef" href="group__shark__globals.html#ga9c2ebc84cb3ca390c09b6d4e32d5e7f6">const_element_reference</a>;</div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno">  148</span> </div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga3765fd3c920db97545a11dca09b75224">  149</a></span>    <span class="keyword">typedef</span> std::vector&lt;std::size_t&gt; <a class="code hl_typedef" href="group__shark__globals.html#ga3765fd3c920db97545a11dca09b75224">IndexSet</a>;</div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno">  150</span><span class="comment"></span> </div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno">  151</span><span class="comment">    /// \brief Two containers compare equal if they share the same data.</span></div>
<div class="foldopen" id="foldopen00152" data-start="{" data-end="}">
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"><a class="line" href="group__shark__globals.html#gaddb33ca1abda79975c6b458b1cecf25e">  152</a></span><span class="comment"></span>    <span class="keyword">template</span> &lt;<span class="keyword">class</span> T&gt; <span class="keywordtype">bool</span> <a class="code hl_function" href="group__shark__globals.html#gaddb33ca1abda79975c6b458b1cecf25e" title="Two containers compare equal if they share the same data.">operator == </a>(<span class="keyword">const</span> <a class="code hl_class" href="classshark_1_1_data.html" title="Data container.">Data&lt;T&gt;</a>&amp; rhs) {</div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno">  153</span>        <span class="keywordflow">return</span> (<a class="code hl_variable" href="group__shark__globals.html#ga2296f2d35aff4d00d07a5d6c99015197" title="data">m_data</a> == rhs.<a class="code hl_variable" href="group__shark__globals.html#ga2296f2d35aff4d00d07a5d6c99015197" title="data">m_data</a>);</div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno">  154</span>    }</div>
</div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno">  155</span><span class="comment"></span> </div>
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno">  156</span><span class="comment">    /// \brief Two containers compare unequal if they don&#39;t share the same data.</span></div>
<div class="foldopen" id="foldopen00157" data-start="{" data-end="}">
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga9c01641bb46faca7c6ee8fca1069cec9">  157</a></span><span class="comment"></span>    <span class="keyword">template</span> &lt;<span class="keyword">class</span> T&gt; <span class="keywordtype">bool</span> <a class="code hl_function" href="group__shark__globals.html#ga9c01641bb46faca7c6ee8fca1069cec9" title="Two containers compare unequal if they don&#39;t share the same data.">operator != </a>(<span class="keyword">const</span> <a class="code hl_class" href="classshark_1_1_data.html" title="Data container.">Data&lt;T&gt;</a>&amp; rhs) {</div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno">  158</span>        <span class="keywordflow">return</span> (! (*<span class="keyword">this</span> == rhs));</div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno">  159</span>    }</div>
</div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno">  160</span> </div>
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"><a class="line" href="group__shark__globals.html#gaa882479ecf9824c056c73aa0a444b879">  161</a></span>    <span class="keyword">template</span> &lt;<span class="keyword">class</span> InputT, <span class="keyword">class</span> LabelT&gt; <span class="keyword">friend</span> <span class="keyword">class </span><a class="code hl_class" href="classshark_1_1_labeled_data.html" title="Data set for supervised learning.">LabeledData</a>;</div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno">  162</span> </div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno">  163</span>    <span class="comment">// RANGES</span></div>
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga19638bd1cc1a7c7c5698a476b36b9753">  164</a></span>    <span class="keyword">typedef</span> boost::iterator_range&lt; detail::DataElementIterator&lt;Data&lt;Type&gt; &gt; &gt; <a class="code hl_typedef" href="group__shark__globals.html#ga19638bd1cc1a7c7c5698a476b36b9753">element_range</a>;</div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"><a class="line" href="group__shark__globals.html#gacf6e101b20eb431616afae009484307d">  165</a></span>    <span class="keyword">typedef</span> boost::iterator_range&lt; detail::DataElementIterator&lt;Data&lt;Type&gt; <span class="keyword">const</span>&gt; &gt; <a class="code hl_typedef" href="group__shark__globals.html#gacf6e101b20eb431616afae009484307d">const_element_range</a>;</div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga13c4a238cadf7bca226dee7688241a60">  166</a></span>    <span class="keyword">typedef</span> detail::BatchRange&lt;Data&lt;Type&gt; &gt; <a class="code hl_typedef" href="group__shark__globals.html#ga13c4a238cadf7bca226dee7688241a60">batch_range</a>;</div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga4fd89aed7a568dc704a56c1f1e6271df">  167</a></span>    <span class="keyword">typedef</span> detail::BatchRange&lt;Data&lt;Type&gt; <span class="keyword">const</span>&gt; <a class="code hl_typedef" href="group__shark__globals.html#ga4fd89aed7a568dc704a56c1f1e6271df">const_batch_range</a>;</div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno">  168</span> </div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno">  169</span><span class="comment"></span> </div>
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno">  170</span><span class="comment">    ///\brief Returns the range of elements.</span></div>
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno">  171</span><span class="comment">    ///</span></div>
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno">  172</span><span class="comment">    ///It is compatible to boost::range and STL and can be used whenever an algorithm requires</span></div>
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno">  173</span><span class="comment">    ///element access via begin()/end() in which case data.elements() provides the correct interface</span></div>
<div class="foldopen" id="foldopen00174" data-start="{" data-end="}">
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno"><a class="line" href="group__shark__globals.html#gad9b0233e3adc882ed94f418f80767b09">  174</a></span><span class="comment"></span>    <a class="code hl_typedef" href="group__shark__globals.html#gacf6e101b20eb431616afae009484307d">const_element_range</a> <a class="code hl_function" href="group__shark__globals.html#gad9b0233e3adc882ed94f418f80767b09" title="Returns the range of elements.">elements</a>()<span class="keyword">const</span>{</div>
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno">  175</span>        <span class="keywordflow">return</span> <a class="code hl_typedef" href="group__shark__globals.html#gacf6e101b20eb431616afae009484307d">const_element_range</a>(</div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno">  176</span>            detail::DataElementIterator&lt;<a class="code hl_class" href="classshark_1_1_data.html" title="Data container.">Data&lt;Type&gt;</a> <span class="keyword">const</span>&gt;(<span class="keyword">this</span>,0,0,0),</div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno">  177</span>            detail::DataElementIterator&lt;<a class="code hl_class" href="classshark_1_1_data.html" title="Data container.">Data&lt;Type&gt;</a> <span class="keyword">const</span>&gt;(<span class="keyword">this</span>,<a class="code hl_function" href="group__shark__globals.html#gabd82edf467b9b82f4b0a1e70fd695311" title="Returns the number of batches of the set.">numberOfBatches</a>(),0,<a class="code hl_function" href="group__shark__globals.html#ga814e8b0028cc90dd2af69805e8f8a04d" title="Returns the total number of elements.">numberOfElements</a>())</div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno">  178</span>        );</div>
<div class="line"><a id="l00179" name="l00179"></a><span class="lineno">  179</span>    }<span class="comment"></span></div>
</div>
<div class="line"><a id="l00180" name="l00180"></a><span class="lineno">  180</span><span class="comment">    ///\brief Returns therange of elements.</span></div>
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno">  181</span><span class="comment">    ///</span></div>
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno">  182</span><span class="comment">    ///It is compatible to boost::range and STL and can be used whenever an algorithm requires</span></div>
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno">  183</span><span class="comment">    ///element access via begin()/end() in which case data.elements() provides the correct interface</span></div>
<div class="foldopen" id="foldopen00184" data-start="{" data-end="}">
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga4d53c5d59826b9e611a19f31fcc0029d">  184</a></span><span class="comment"></span>    <a class="code hl_typedef" href="group__shark__globals.html#ga19638bd1cc1a7c7c5698a476b36b9753">element_range</a> <a class="code hl_function" href="group__shark__globals.html#ga4d53c5d59826b9e611a19f31fcc0029d" title="Returns therange of elements.">elements</a>(){</div>
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno">  185</span>        <span class="keywordflow">return</span> <a class="code hl_typedef" href="group__shark__globals.html#ga19638bd1cc1a7c7c5698a476b36b9753">element_range</a>(</div>
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno">  186</span>            detail::DataElementIterator&lt;<a class="code hl_class" href="classshark_1_1_data.html" title="Data container.">Data&lt;Type&gt;</a> &gt;(<span class="keyword">this</span>,0,0,0),</div>
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno">  187</span>            detail::DataElementIterator&lt;<a class="code hl_class" href="classshark_1_1_data.html" title="Data container.">Data&lt;Type&gt;</a> &gt;(<span class="keyword">this</span>,<a class="code hl_function" href="group__shark__globals.html#gabd82edf467b9b82f4b0a1e70fd695311" title="Returns the number of batches of the set.">numberOfBatches</a>(),0,<a class="code hl_function" href="group__shark__globals.html#ga814e8b0028cc90dd2af69805e8f8a04d" title="Returns the total number of elements.">numberOfElements</a>())</div>
<div class="line"><a id="l00188" name="l00188"></a><span class="lineno">  188</span>        );</div>
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno">  189</span>    }</div>
</div>
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno">  190</span><span class="comment"></span> </div>
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno">  191</span><span class="comment">    ///\brief Returns the range of batches.</span></div>
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno">  192</span><span class="comment">    ///</span></div>
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno">  193</span><span class="comment">    ///It is compatible to boost::range and STL and can be used whenever an algorithm requires</span></div>
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno">  194</span><span class="comment">    ///element access via begin()/end() in which case data.elements() provides the correct interface</span></div>
<div class="foldopen" id="foldopen00195" data-start="{" data-end="}">
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga4edf9849713708253a4d1f2d31e6187b">  195</a></span><span class="comment"></span>    <a class="code hl_typedef" href="group__shark__globals.html#ga4fd89aed7a568dc704a56c1f1e6271df">const_batch_range</a> <a class="code hl_function" href="group__shark__globals.html#ga4edf9849713708253a4d1f2d31e6187b" title="Returns the range of batches.">batches</a>()<span class="keyword">const</span>{</div>
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno">  196</span>        <span class="keywordflow">return</span> <a class="code hl_typedef" href="group__shark__globals.html#ga4fd89aed7a568dc704a56c1f1e6271df">const_batch_range</a>(<span class="keyword">this</span>);</div>
<div class="line"><a id="l00197" name="l00197"></a><span class="lineno">  197</span>    }<span class="comment"></span></div>
</div>
<div class="line"><a id="l00198" name="l00198"></a><span class="lineno">  198</span><span class="comment">    ///\brief Returns the range of batches.</span></div>
<div class="line"><a id="l00199" name="l00199"></a><span class="lineno">  199</span><span class="comment">    ///</span></div>
<div class="line"><a id="l00200" name="l00200"></a><span class="lineno">  200</span><span class="comment">    ///It is compatible to boost::range and STL and can be used whenever an algorithm requires</span></div>
<div class="line"><a id="l00201" name="l00201"></a><span class="lineno">  201</span><span class="comment">    ///element access via begin()/end() in which case data.elements() provides the correct interface</span></div>
<div class="foldopen" id="foldopen00202" data-start="{" data-end="}">
<div class="line"><a id="l00202" name="l00202"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga5cc5be820f0ff26a290778c23892cf47">  202</a></span><span class="comment"></span>    <a class="code hl_typedef" href="group__shark__globals.html#ga13c4a238cadf7bca226dee7688241a60">batch_range</a> <a class="code hl_function" href="group__shark__globals.html#ga5cc5be820f0ff26a290778c23892cf47" title="Returns the range of batches.">batches</a>(){</div>
<div class="line"><a id="l00203" name="l00203"></a><span class="lineno">  203</span>        <span class="keywordflow">return</span> <a class="code hl_typedef" href="group__shark__globals.html#ga13c4a238cadf7bca226dee7688241a60">batch_range</a>(<span class="keyword">this</span>);</div>
<div class="line"><a id="l00204" name="l00204"></a><span class="lineno">  204</span>    }</div>
</div>
<div class="line"><a id="l00205" name="l00205"></a><span class="lineno">  205</span><span class="comment"></span> </div>
<div class="line"><a id="l00206" name="l00206"></a><span class="lineno">  206</span><span class="comment">    ///\brief Returns the number of batches of the set.</span></div>
<div class="foldopen" id="foldopen00207" data-start="{" data-end="}">
<div class="line"><a id="l00207" name="l00207"></a><span class="lineno"><a class="line" href="group__shark__globals.html#gabd82edf467b9b82f4b0a1e70fd695311">  207</a></span><span class="comment"></span>    std::size_t <a class="code hl_function" href="group__shark__globals.html#gabd82edf467b9b82f4b0a1e70fd695311" title="Returns the number of batches of the set.">numberOfBatches</a>()<span class="keyword"> const</span>{</div>
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno">  208</span>        <span class="keywordflow">return</span> <a class="code hl_variable" href="group__shark__globals.html#ga2296f2d35aff4d00d07a5d6c99015197" title="data">m_data</a>.size();</div>
<div class="line"><a id="l00209" name="l00209"></a><span class="lineno">  209</span>    }<span class="comment"></span></div>
</div>
<div class="line"><a id="l00210" name="l00210"></a><span class="lineno">  210</span><span class="comment">    ///\brief Returns the total number of elements.</span></div>
<div class="foldopen" id="foldopen00211" data-start="{" data-end="}">
<div class="line"><a id="l00211" name="l00211"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga814e8b0028cc90dd2af69805e8f8a04d">  211</a></span><span class="comment"></span>    std::size_t <a class="code hl_function" href="group__shark__globals.html#ga814e8b0028cc90dd2af69805e8f8a04d" title="Returns the total number of elements.">numberOfElements</a>()<span class="keyword"> const</span>{</div>
<div class="line"><a id="l00212" name="l00212"></a><span class="lineno">  212</span>        <span class="keywordflow">return</span> <a class="code hl_variable" href="group__shark__globals.html#ga2296f2d35aff4d00d07a5d6c99015197" title="data">m_data</a>.numberOfElements();</div>
<div class="line"><a id="l00213" name="l00213"></a><span class="lineno">  213</span>    }</div>
</div>
<div class="line"><a id="l00214" name="l00214"></a><span class="lineno">  214</span>    </div>
<div class="line"><a id="l00215" name="l00215"></a><span class="lineno">  215</span>    <span class="comment"></span></div>
<div class="line"><a id="l00216" name="l00216"></a><span class="lineno">  216</span><span class="comment">    ///\brief Returns the shape of the elements in the dataset.</span></div>
<div class="foldopen" id="foldopen00217" data-start="{" data-end="}">
<div class="line"><a id="l00217" name="l00217"></a><span class="lineno"><a class="line" href="group__shark__globals.html#gabdfa24d4e424c86cf39851c143b2dd37">  217</a></span><span class="comment"></span>    <a class="code hl_class" href="classshark_1_1_shape.html" title="Represents the Shape of an input or output.">Shape</a> <span class="keyword">const</span>&amp; <a class="code hl_function" href="group__shark__globals.html#gabdfa24d4e424c86cf39851c143b2dd37" title="Returns the shape of the elements in the dataset.">shape</a>()<span class="keyword"> const</span>{</div>
<div class="line"><a id="l00218" name="l00218"></a><span class="lineno">  218</span>        <span class="keywordflow">return</span> <a class="code hl_variable" href="group__shark__globals.html#ga232e64c2421cd25794c915c399a7cfd5" title="shape of a datapoint">m_shape</a>;</div>
<div class="line"><a id="l00219" name="l00219"></a><span class="lineno">  219</span>    }</div>
</div>
<div class="line"><a id="l00220" name="l00220"></a><span class="lineno">  220</span>    <span class="comment"></span></div>
<div class="line"><a id="l00221" name="l00221"></a><span class="lineno">  221</span><span class="comment">    ///\brief Returns the shape of the elements in the dataset.</span></div>
<div class="foldopen" id="foldopen00222" data-start="{" data-end="}">
<div class="line"><a id="l00222" name="l00222"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga241d5b9008bba26301ddcd314d3df06b">  222</a></span><span class="comment"></span>    <a class="code hl_class" href="classshark_1_1_shape.html" title="Represents the Shape of an input or output.">Shape</a>&amp; <a class="code hl_function" href="group__shark__globals.html#ga241d5b9008bba26301ddcd314d3df06b" title="Returns the shape of the elements in the dataset.">shape</a>(){</div>
<div class="line"><a id="l00223" name="l00223"></a><span class="lineno">  223</span>        <span class="keywordflow">return</span> <a class="code hl_variable" href="group__shark__globals.html#ga232e64c2421cd25794c915c399a7cfd5" title="shape of a datapoint">m_shape</a>;</div>
<div class="line"><a id="l00224" name="l00224"></a><span class="lineno">  224</span>    }</div>
</div>
<div class="line"><a id="l00225" name="l00225"></a><span class="lineno">  225</span><span class="comment"></span> </div>
<div class="line"><a id="l00226" name="l00226"></a><span class="lineno">  226</span><span class="comment">    ///\brief Check whether the set is empty.</span></div>
<div class="foldopen" id="foldopen00227" data-start="{" data-end="}">
<div class="line"><a id="l00227" name="l00227"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga372d43fb769e6ccffdb699e5e2abe5b5">  227</a></span><span class="comment"></span>    <span class="keywordtype">bool</span> <a class="code hl_function" href="group__shark__globals.html#ga372d43fb769e6ccffdb699e5e2abe5b5" title="Check whether the set is empty.">empty</a>()<span class="keyword"> const</span>{</div>
<div class="line"><a id="l00228" name="l00228"></a><span class="lineno">  228</span>        <span class="keywordflow">return</span> <a class="code hl_variable" href="group__shark__globals.html#ga2296f2d35aff4d00d07a5d6c99015197" title="data">m_data</a>.empty();</div>
<div class="line"><a id="l00229" name="l00229"></a><span class="lineno">  229</span>    }</div>
</div>
<div class="line"><a id="l00230" name="l00230"></a><span class="lineno">  230</span> </div>
<div class="line"><a id="l00231" name="l00231"></a><span class="lineno">  231</span>    <span class="comment">// ELEMENT ACCESS</span></div>
<div class="foldopen" id="foldopen00232" data-start="{" data-end="}">
<div class="line"><a id="l00232" name="l00232"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga0ea72a74a21d5ff59772516b83c4a58b">  232</a></span>    <a class="code hl_typedef" href="group__shark__globals.html#ga976b21a33c3947dde673463e2aa19597">element_reference</a> <a class="code hl_function" href="group__shark__globals.html#ga0ea72a74a21d5ff59772516b83c4a58b">element</a>(std::size_t i){</div>
<div class="line"><a id="l00233" name="l00233"></a><span class="lineno">  233</span>        <span class="keywordflow">return</span> *(detail::DataElementIterator&lt;Data&lt;Type&gt; &gt;(<span class="keyword">this</span>,0,0,0)+i);</div>
<div class="line"><a id="l00234" name="l00234"></a><span class="lineno">  234</span>    }</div>
</div>
<div class="foldopen" id="foldopen00235" data-start="{" data-end="}">
<div class="line"><a id="l00235" name="l00235"></a><span class="lineno"><a class="line" href="group__shark__globals.html#gac093b3c74d84f89898ea5c8aeb6a81a8">  235</a></span>    <a class="code hl_typedef" href="group__shark__globals.html#ga9c2ebc84cb3ca390c09b6d4e32d5e7f6">const_element_reference</a> <a class="code hl_function" href="group__shark__globals.html#gac093b3c74d84f89898ea5c8aeb6a81a8">element</a>(std::size_t i)<span class="keyword"> const</span>{</div>
<div class="line"><a id="l00236" name="l00236"></a><span class="lineno">  236</span>        <span class="keywordflow">return</span> *(detail::DataElementIterator&lt;Data&lt;Type&gt; <span class="keyword">const</span>&gt;(<span class="keyword">this</span>,0,0,0)+i);</div>
<div class="line"><a id="l00237" name="l00237"></a><span class="lineno">  237</span>    }</div>
</div>
<div class="line"><a id="l00238" name="l00238"></a><span class="lineno">  238</span> </div>
<div class="line"><a id="l00239" name="l00239"></a><span class="lineno">  239</span>    <span class="comment">// BATCH ACCESS</span></div>
<div class="foldopen" id="foldopen00240" data-start="{" data-end="}">
<div class="line"><a id="l00240" name="l00240"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga73034ee5639176b0d45e1059859d0f0a">  240</a></span>    <a class="code hl_typedef" href="group__shark__globals.html#ga79217da1dd034aa18bc553f483e9449c">batch_reference</a> <a class="code hl_function" href="group__shark__globals.html#ga73034ee5639176b0d45e1059859d0f0a">batch</a>(std::size_t i){</div>
<div class="line"><a id="l00241" name="l00241"></a><span class="lineno">  241</span>        <span class="keywordflow">return</span> *(<a class="code hl_variable" href="group__shark__globals.html#ga2296f2d35aff4d00d07a5d6c99015197" title="data">m_data</a>.begin()+i);</div>
<div class="line"><a id="l00242" name="l00242"></a><span class="lineno">  242</span>    }</div>
</div>
<div class="foldopen" id="foldopen00243" data-start="{" data-end="}">
<div class="line"><a id="l00243" name="l00243"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga7222ee2998a5032cd2b07c86032e7663">  243</a></span>    <a class="code hl_typedef" href="group__shark__globals.html#gab8037000e57c8d73273e1323ec2efe72">const_batch_reference</a> <a class="code hl_function" href="group__shark__globals.html#ga7222ee2998a5032cd2b07c86032e7663">batch</a>(std::size_t i)<span class="keyword"> const</span>{</div>
<div class="line"><a id="l00244" name="l00244"></a><span class="lineno">  244</span>        <span class="keywordflow">return</span> *(<a class="code hl_variable" href="group__shark__globals.html#ga2296f2d35aff4d00d07a5d6c99015197" title="data">m_data</a>.begin()+i);</div>
<div class="line"><a id="l00245" name="l00245"></a><span class="lineno">  245</span>    }</div>
</div>
<div class="line"><a id="l00246" name="l00246"></a><span class="lineno">  246</span> </div>
<div class="line"><a id="l00247" name="l00247"></a><span class="lineno">  247</span>    <span class="comment">// CONSTRUCTORS</span></div>
<div class="line"><a id="l00248" name="l00248"></a><span class="lineno">  248</span><span class="comment"></span> </div>
<div class="line"><a id="l00249" name="l00249"></a><span class="lineno">  249</span><span class="comment">    ///\brief Constructor which constructs an empty set</span></div>
<div class="line"><a id="l00250" name="l00250"></a><span class="lineno"><a class="line" href="group__shark__globals.html#gaecdfa51025bbadcfb6db99f292df82ea">  250</a></span><span class="comment"></span>    <a class="code hl_function" href="group__shark__globals.html#gaecdfa51025bbadcfb6db99f292df82ea" title="Constructor which constructs an empty set.">Data</a>(){ }</div>
<div class="line"><a id="l00251" name="l00251"></a><span class="lineno">  251</span><span class="comment"></span> </div>
<div class="line"><a id="l00252" name="l00252"></a><span class="lineno">  252</span><span class="comment">    ///\brief Construct a dataset with empty batches.</span></div>
<div class="foldopen" id="foldopen00253" data-start="{" data-end="}">
<div class="line"><a id="l00253" name="l00253"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga08ec5cfa49cf4ac1a5ce0ca021eb0e29">  253</a></span><span class="comment"></span>    <span class="keyword">explicit</span> <a class="code hl_function" href="group__shark__globals.html#ga08ec5cfa49cf4ac1a5ce0ca021eb0e29" title="Construct a dataset with empty batches.">Data</a>(std::size_t numBatches) : <a class="code hl_variable" href="group__shark__globals.html#ga2296f2d35aff4d00d07a5d6c99015197" title="data">m_data</a>( numBatches )</div>
<div class="line"><a id="l00254" name="l00254"></a><span class="lineno">  254</span>    { }</div>
</div>
<div class="line"><a id="l00255" name="l00255"></a><span class="lineno">  255</span><span class="comment"></span> </div>
<div class="line"><a id="l00256" name="l00256"></a><span class="lineno">  256</span><span class="comment">    ///\brief Construction with size and a single element</span></div>
<div class="line"><a id="l00257" name="l00257"></a><span class="lineno">  257</span><span class="comment">    ///</span></div>
<div class="line"><a id="l00258" name="l00258"></a><span class="lineno">  258</span><span class="comment">    /// Optionally the desired batch Size can be set</span></div>
<div class="line"><a id="l00259" name="l00259"></a><span class="lineno">  259</span><span class="comment">    ///</span></div>
<div class="line"><a id="l00260" name="l00260"></a><span class="lineno">  260</span><span class="comment">    ///@param size the new size of the container</span></div>
<div class="line"><a id="l00261" name="l00261"></a><span class="lineno">  261</span><span class="comment">    ///@param element the blueprint element from which to create the Container</span></div>
<div class="line"><a id="l00262" name="l00262"></a><span class="lineno">  262</span><span class="comment">    ///@param batchSize the size of the batches. if this is 0, the size is unlimited</span></div>
<div class="foldopen" id="foldopen00263" data-start="{" data-end="}">
<div class="line"><a id="l00263" name="l00263"></a><span class="lineno"><a class="line" href="group__shark__globals.html#gaddfe0e46341e78aa2c2c894b54ddc806">  263</a></span><span class="comment"></span>    <span class="keyword">explicit</span> <a class="code hl_function" href="group__shark__globals.html#gaddfe0e46341e78aa2c2c894b54ddc806" title="Construction with size and a single element.">Data</a>(std::size_t size, element_type <span class="keyword">const</span>&amp; <a class="code hl_function" href="group__shark__globals.html#ga0ea72a74a21d5ff59772516b83c4a58b">element</a>, std::size_t <a class="code hl_function" href="namespaceshark.html#af2ab10364feb8a631e0866dcf2f1a4ad">batchSize</a> = DefaultBatchSize)</div>
<div class="line"><a id="l00264" name="l00264"></a><span class="lineno">  264</span>    : <a class="code hl_variable" href="group__shark__globals.html#ga2296f2d35aff4d00d07a5d6c99015197" title="data">m_data</a>(size,<a class="code hl_function" href="group__shark__globals.html#ga0ea72a74a21d5ff59772516b83c4a58b">element</a>,<a class="code hl_function" href="namespaceshark.html#af2ab10364feb8a631e0866dcf2f1a4ad">batchSize</a>)</div>
<div class="line"><a id="l00265" name="l00265"></a><span class="lineno">  265</span>    { }</div>
</div>
<div class="line"><a id="l00266" name="l00266"></a><span class="lineno">  266</span> </div>
<div class="line"><a id="l00267" name="l00267"></a><span class="lineno">  267</span>    <span class="comment">// MISC</span></div>
<div class="line"><a id="l00268" name="l00268"></a><span class="lineno">  268</span> </div>
<div class="foldopen" id="foldopen00269" data-start="{" data-end="}">
<div class="line"><a id="l00269" name="l00269"></a><span class="lineno"><a class="line" href="group__shark__globals.html#gade09075aa5a3e014a4204d5589f0012c">  269</a></span>    <span class="keywordtype">void</span> <a class="code hl_function" href="group__shark__globals.html#gade09075aa5a3e014a4204d5589f0012c" title="Read the component from the supplied archive.">read</a>(<a class="code hl_typedef" href="namespaceshark.html#ada68729491840669e47c8ad42282424f" title="Type of an archive to read from.">InArchive</a>&amp; archive){</div>
<div class="line"><a id="l00270" name="l00270"></a><span class="lineno">  270</span>        archive &gt;&gt; <a class="code hl_variable" href="group__shark__globals.html#ga2296f2d35aff4d00d07a5d6c99015197" title="data">m_data</a>;</div>
<div class="line"><a id="l00271" name="l00271"></a><span class="lineno">  271</span>        archive &gt;&gt; <a class="code hl_variable" href="group__shark__globals.html#ga232e64c2421cd25794c915c399a7cfd5" title="shape of a datapoint">m_shape</a>;</div>
<div class="line"><a id="l00272" name="l00272"></a><span class="lineno">  272</span>    }</div>
</div>
<div class="line"><a id="l00273" name="l00273"></a><span class="lineno">  273</span> </div>
<div class="foldopen" id="foldopen00274" data-start="{" data-end="}">
<div class="line"><a id="l00274" name="l00274"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga85030a0dabab1040989d82ae78dd98be">  274</a></span>    <span class="keywordtype">void</span> <a class="code hl_function" href="group__shark__globals.html#ga85030a0dabab1040989d82ae78dd98be" title="Write the component to the supplied archive.">write</a>(<a class="code hl_typedef" href="namespaceshark.html#af4f8eb8e9618f5236b71bbcb12b8a524" title="Type of an archive to write to.">OutArchive</a>&amp; archive)<span class="keyword"> const</span>{</div>
<div class="line"><a id="l00275" name="l00275"></a><span class="lineno">  275</span>        archive &lt;&lt; <a class="code hl_variable" href="group__shark__globals.html#ga2296f2d35aff4d00d07a5d6c99015197" title="data">m_data</a>;</div>
<div class="line"><a id="l00276" name="l00276"></a><span class="lineno">  276</span>        archive &lt;&lt; <a class="code hl_variable" href="group__shark__globals.html#ga232e64c2421cd25794c915c399a7cfd5" title="shape of a datapoint">m_shape</a>;</div>
<div class="line"><a id="l00277" name="l00277"></a><span class="lineno">  277</span>    }<span class="comment"></span></div>
</div>
<div class="line"><a id="l00278" name="l00278"></a><span class="lineno">  278</span><span class="comment">    ///\brief This method makes the vector independent of all siblings and parents.</span></div>
<div class="foldopen" id="foldopen00279" data-start="{" data-end="}">
<div class="line"><a id="l00279" name="l00279"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga35fb8d4c0cbc2a8bef9ebd974e0cf0fa">  279</a></span><span class="comment"></span>    <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code hl_function" href="group__shark__globals.html#ga35fb8d4c0cbc2a8bef9ebd974e0cf0fa" title="This method makes the vector independent of all siblings and parents.">makeIndependent</a>(){</div>
<div class="line"><a id="l00280" name="l00280"></a><span class="lineno">  280</span>        <a class="code hl_variable" href="group__shark__globals.html#ga2296f2d35aff4d00d07a5d6c99015197" title="data">m_data</a>.makeIndependent();</div>
<div class="line"><a id="l00281" name="l00281"></a><span class="lineno">  281</span>    }</div>
</div>
<div class="line"><a id="l00282" name="l00282"></a><span class="lineno">  282</span> </div>
<div class="line"><a id="l00283" name="l00283"></a><span class="lineno">  283</span> </div>
<div class="line"><a id="l00284" name="l00284"></a><span class="lineno">  284</span>    <span class="comment">// METHODS TO ALTER BATCH STRUCTURE</span></div>
<div class="line"><a id="l00285" name="l00285"></a><span class="lineno">  285</span> </div>
<div class="foldopen" id="foldopen00286" data-start="{" data-end="}">
<div class="line"><a id="l00286" name="l00286"></a><span class="lineno"><a class="line" href="group__shark__globals.html#gaf9900fbc117dd6259136a3dd2056c11e">  286</a></span>    <span class="keywordtype">void</span> <a class="code hl_function" href="group__shark__globals.html#gaf9900fbc117dd6259136a3dd2056c11e">splitBatch</a>(std::size_t <a class="code hl_function" href="group__shark__globals.html#ga73034ee5639176b0d45e1059859d0f0a">batch</a>, std::size_t elementIndex){</div>
<div class="line"><a id="l00287" name="l00287"></a><span class="lineno">  287</span>        <a class="code hl_variable" href="group__shark__globals.html#ga2296f2d35aff4d00d07a5d6c99015197" title="data">m_data</a>.splitBatch(<a class="code hl_variable" href="group__shark__globals.html#ga2296f2d35aff4d00d07a5d6c99015197" title="data">m_data</a>.begin()+<a class="code hl_function" href="group__shark__globals.html#ga73034ee5639176b0d45e1059859d0f0a">batch</a>,elementIndex);</div>
<div class="line"><a id="l00288" name="l00288"></a><span class="lineno">  288</span>    }</div>
</div>
<div class="line"><a id="l00289" name="l00289"></a><span class="lineno">  289</span><span class="comment"></span> </div>
<div class="line"><a id="l00290" name="l00290"></a><span class="lineno">  290</span><span class="comment">    ///\brief Splits the container into two independent parts. The front part remains in the container, the back part is returned.</span></div>
<div class="line"><a id="l00291" name="l00291"></a><span class="lineno">  291</span><span class="comment">    ///</span></div>
<div class="line"><a id="l00292" name="l00292"></a><span class="lineno">  292</span><span class="comment">    ///Order of elements remain unchanged. The SharedVector is not allowed to be shared for</span></div>
<div class="line"><a id="l00293" name="l00293"></a><span class="lineno">  293</span><span class="comment">    ///this to work.</span></div>
<div class="foldopen" id="foldopen00294" data-start="{" data-end="}">
<div class="line"><a id="l00294" name="l00294"></a><span class="lineno"><a class="line" href="group__shark__globals.html#gaabc1f57dc805faf96d59ab1ff6d4a171">  294</a></span><span class="comment"></span>    <a class="code hl_class" href="classshark_1_1_data.html" title="Data container.">Data</a> <a class="code hl_function" href="group__shark__globals.html#gaabc1f57dc805faf96d59ab1ff6d4a171" title="Splits the container into two independent parts. The front part remains in the container,...">splice</a>(std::size_t <a class="code hl_function" href="group__shark__globals.html#ga73034ee5639176b0d45e1059859d0f0a">batch</a>){</div>
<div class="line"><a id="l00295" name="l00295"></a><span class="lineno">  295</span>        <a class="code hl_class" href="classshark_1_1_data.html" title="Data container.">Data</a> right;</div>
<div class="line"><a id="l00296" name="l00296"></a><span class="lineno">  296</span>        right.<a class="code hl_variable" href="group__shark__globals.html#ga2296f2d35aff4d00d07a5d6c99015197" title="data">m_data</a> = <a class="code hl_variable" href="group__shark__globals.html#ga2296f2d35aff4d00d07a5d6c99015197" title="data">m_data</a>.splice(<a class="code hl_variable" href="group__shark__globals.html#ga2296f2d35aff4d00d07a5d6c99015197" title="data">m_data</a>.begin()+<a class="code hl_function" href="group__shark__globals.html#ga73034ee5639176b0d45e1059859d0f0a">batch</a>);</div>
<div class="line"><a id="l00297" name="l00297"></a><span class="lineno">  297</span>        right.<a class="code hl_variable" href="group__shark__globals.html#ga232e64c2421cd25794c915c399a7cfd5" title="shape of a datapoint">m_shape</a> = <a class="code hl_variable" href="group__shark__globals.html#ga232e64c2421cd25794c915c399a7cfd5" title="shape of a datapoint">m_shape</a>;</div>
<div class="line"><a id="l00298" name="l00298"></a><span class="lineno">  298</span>        <span class="keywordflow">return</span> right;</div>
<div class="line"><a id="l00299" name="l00299"></a><span class="lineno">  299</span>    }</div>
</div>
<div class="line"><a id="l00300" name="l00300"></a><span class="lineno">  300</span><span class="comment"></span> </div>
<div class="line"><a id="l00301" name="l00301"></a><span class="lineno">  301</span><span class="comment">    /// \brief Appends the contents of another data object to the end</span></div>
<div class="line"><a id="l00302" name="l00302"></a><span class="lineno">  302</span><span class="comment">    ///</span></div>
<div class="line"><a id="l00303" name="l00303"></a><span class="lineno">  303</span><span class="comment">    /// The batches are not copied but now referenced from both datasets. Thus changing the appended</span></div>
<div class="line"><a id="l00304" name="l00304"></a><span class="lineno">  304</span><span class="comment">    /// dataset might change this one as well.</span></div>
<div class="foldopen" id="foldopen00305" data-start="{" data-end="}">
<div class="line"><a id="l00305" name="l00305"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga55cb071b82f9cfd984a855eddb9bf51e">  305</a></span><span class="comment"></span>    <span class="keywordtype">void</span> <a class="code hl_function" href="group__shark__globals.html#ga55cb071b82f9cfd984a855eddb9bf51e" title="Appends the contents of another data object to the end.">append</a>(<a class="code hl_class" href="classshark_1_1_data.html" title="Data container.">Data</a> <span class="keyword">const</span>&amp; other){</div>
<div class="line"><a id="l00306" name="l00306"></a><span class="lineno">  306</span>        <a class="code hl_variable" href="group__shark__globals.html#ga2296f2d35aff4d00d07a5d6c99015197" title="data">m_data</a>.append(other.<a class="code hl_variable" href="group__shark__globals.html#ga2296f2d35aff4d00d07a5d6c99015197" title="data">m_data</a>);</div>
<div class="line"><a id="l00307" name="l00307"></a><span class="lineno">  307</span>    }</div>
</div>
<div class="line"><a id="l00308" name="l00308"></a><span class="lineno">  308</span>    </div>
<div class="foldopen" id="foldopen00309" data-start="{" data-end="}">
<div class="line"><a id="l00309" name="l00309"></a><span class="lineno"><a class="line" href="group__shark__globals.html#gadbf9ee4b9fcc8d6ae46467b3fd7721ad">  309</a></span>    <span class="keywordtype">void</span> <a class="code hl_function" href="group__shark__globals.html#gadbf9ee4b9fcc8d6ae46467b3fd7721ad">push_back</a>(<a class="code hl_typedef" href="group__shark__globals.html#gab8037000e57c8d73273e1323ec2efe72">const_batch_reference</a> <a class="code hl_function" href="group__shark__globals.html#ga73034ee5639176b0d45e1059859d0f0a">batch</a>){</div>
<div class="line"><a id="l00310" name="l00310"></a><span class="lineno">  310</span>        <a class="code hl_variable" href="group__shark__globals.html#ga2296f2d35aff4d00d07a5d6c99015197" title="data">m_data</a>.push_back(<a class="code hl_function" href="group__shark__globals.html#ga73034ee5639176b0d45e1059859d0f0a">batch</a>);</div>
<div class="line"><a id="l00311" name="l00311"></a><span class="lineno">  311</span>    }</div>
</div>
<div class="line"><a id="l00312" name="l00312"></a><span class="lineno">  312</span><span class="comment"></span> </div>
<div class="line"><a id="l00313" name="l00313"></a><span class="lineno">  313</span><span class="comment">    ///\brief Reorders the batch structure in the container to that indicated by the batchSizes vector</span></div>
<div class="line"><a id="l00314" name="l00314"></a><span class="lineno">  314</span><span class="comment">    ///</span></div>
<div class="line"><a id="l00315" name="l00315"></a><span class="lineno">  315</span><span class="comment">    ///After the operation the container will contain batchSizes.size() batchs with the i-th batch having size batchSize[i].</span></div>
<div class="line"><a id="l00316" name="l00316"></a><span class="lineno">  316</span><span class="comment">    ///However the sum of all batch sizes must be equal to the current number of elements</span></div>
<div class="line"><a id="l00317" name="l00317"></a><span class="lineno">  317</span><span class="comment"></span>    <span class="keyword">template</span>&lt;<span class="keyword">class</span> Range&gt;</div>
<div class="foldopen" id="foldopen00318" data-start="{" data-end="}">
<div class="line"><a id="l00318" name="l00318"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga43280de21c8ba42f381a555cd8f367fe">  318</a></span>    <span class="keywordtype">void</span> <a class="code hl_function" href="group__shark__globals.html#ga43280de21c8ba42f381a555cd8f367fe" title="Reorders the batch structure in the container to that indicated by the batchSizes vector.">repartition</a>(Range <span class="keyword">const</span>&amp; batchSizes){</div>
<div class="line"><a id="l00319" name="l00319"></a><span class="lineno">  319</span>        <a class="code hl_variable" href="group__shark__globals.html#ga2296f2d35aff4d00d07a5d6c99015197" title="data">m_data</a>.repartition(batchSizes);</div>
<div class="line"><a id="l00320" name="l00320"></a><span class="lineno">  320</span>    }</div>
</div>
<div class="line"><a id="l00321" name="l00321"></a><span class="lineno">  321</span>    <span class="comment"></span></div>
<div class="line"><a id="l00322" name="l00322"></a><span class="lineno">  322</span><span class="comment">    /// \brief Creates a vector with the batch sizes of every batch.</span></div>
<div class="line"><a id="l00323" name="l00323"></a><span class="lineno">  323</span><span class="comment">    ///</span></div>
<div class="line"><a id="l00324" name="l00324"></a><span class="lineno">  324</span><span class="comment">    /// This method can be used together with repartition to ensure</span></div>
<div class="line"><a id="l00325" name="l00325"></a><span class="lineno">  325</span><span class="comment">    /// that two datasets have the same batch structure.</span></div>
<div class="foldopen" id="foldopen00326" data-start="{" data-end="}">
<div class="line"><a id="l00326" name="l00326"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga2ee51d83d9a5db03a3a9a1b0607ae696">  326</a></span><span class="comment"></span>    std::vector&lt;std::size_t&gt; <a class="code hl_function" href="group__shark__globals.html#ga2ee51d83d9a5db03a3a9a1b0607ae696" title="Creates a vector with the batch sizes of every batch.">getPartitioning</a>()<span class="keyword">const</span>{</div>
<div class="line"><a id="l00327" name="l00327"></a><span class="lineno">  327</span>        <span class="keywordflow">return</span> <a class="code hl_variable" href="group__shark__globals.html#ga2296f2d35aff4d00d07a5d6c99015197" title="data">m_data</a>.getPartitioning();</div>
<div class="line"><a id="l00328" name="l00328"></a><span class="lineno">  328</span>    }</div>
</div>
<div class="line"><a id="l00329" name="l00329"></a><span class="lineno">  329</span>    </div>
<div class="line"><a id="l00330" name="l00330"></a><span class="lineno">  330</span>    <span class="comment"></span></div>
<div class="line"><a id="l00331" name="l00331"></a><span class="lineno">  331</span><span class="comment">    /// \brief Reorders elements across batches</span></div>
<div class="line"><a id="l00332" name="l00332"></a><span class="lineno">  332</span><span class="comment">    ///</span></div>
<div class="line"><a id="l00333" name="l00333"></a><span class="lineno">  333</span><span class="comment">    /// Takes a vector of indices so that the ith element is moved to index[i].</span></div>
<div class="line"><a id="l00334" name="l00334"></a><span class="lineno">  334</span><span class="comment">    /// This will create a temporary copy of the dataset and thus requires a double amount of memory compared to the original dataset</span></div>
<div class="line"><a id="l00335" name="l00335"></a><span class="lineno">  335</span><span class="comment">    /// during construction.</span></div>
<div class="line"><a id="l00336" name="l00336"></a><span class="lineno">  336</span><span class="comment"></span>    <span class="keyword">template</span>&lt;<span class="keyword">class</span> Range&gt;</div>
<div class="foldopen" id="foldopen00337" data-start="{" data-end="}">
<div class="line"><a id="l00337" name="l00337"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga42c8e836dbb5860d4044d8b19732f794">  337</a></span>    <span class="keywordtype">void</span> <a class="code hl_function" href="group__shark__globals.html#ga42c8e836dbb5860d4044d8b19732f794" title="Reorders elements across batches.">reorderElements</a>(Range <span class="keyword">const</span>&amp; indices){</div>
<div class="line"><a id="l00338" name="l00338"></a><span class="lineno">  338</span>        <a class="code hl_class" href="classshark_1_1_data.html" title="Data container.">Data</a> dataCopy(<a class="code hl_function" href="group__shark__globals.html#gabd82edf467b9b82f4b0a1e70fd695311" title="Returns the number of batches of the set.">numberOfBatches</a>());</div>
<div class="line"><a id="l00339" name="l00339"></a><span class="lineno">  339</span>        dataCopy.<a class="code hl_function" href="group__shark__globals.html#gabdfa24d4e424c86cf39851c143b2dd37" title="Returns the shape of the elements in the dataset.">shape</a>() = <a class="code hl_function" href="group__shark__globals.html#gabdfa24d4e424c86cf39851c143b2dd37" title="Returns the shape of the elements in the dataset.">shape</a>();</div>
<div class="line"><a id="l00340" name="l00340"></a><span class="lineno">  340</span>        </div>
<div class="line"><a id="l00341" name="l00341"></a><span class="lineno">  341</span>        std::vector&lt;Type&gt; batch_elements;</div>
<div class="line"><a id="l00342" name="l00342"></a><span class="lineno">  342</span>        <span class="keyword">auto</span> indexPos = indices.begin();</div>
<div class="line"><a id="l00343" name="l00343"></a><span class="lineno">  343</span>        <span class="keyword">auto</span> elemBegin = <a class="code hl_function" href="group__shark__globals.html#gad9b0233e3adc882ed94f418f80767b09" title="Returns the range of elements.">elements</a>().begin();</div>
<div class="line"><a id="l00344" name="l00344"></a><span class="lineno">  344</span>        <span class="keywordflow">for</span>(std::size_t b = 0; b != <a class="code hl_function" href="group__shark__globals.html#gabd82edf467b9b82f4b0a1e70fd695311" title="Returns the number of batches of the set.">numberOfBatches</a>(); ++b){</div>
<div class="line"><a id="l00345" name="l00345"></a><span class="lineno">  345</span>            std::size_t numElements = <a class="code hl_function" href="namespaceshark.html#af2ab10364feb8a631e0866dcf2f1a4ad">batchSize</a>(<a class="code hl_function" href="group__shark__globals.html#ga73034ee5639176b0d45e1059859d0f0a">batch</a>(b));</div>
<div class="line"><a id="l00346" name="l00346"></a><span class="lineno">  346</span>            batch_elements.clear();</div>
<div class="line"><a id="l00347" name="l00347"></a><span class="lineno">  347</span>            <span class="keywordflow">for</span>(std::size_t i = 0; i != numElements; ++i,++indexPos){</div>
<div class="line"><a id="l00348" name="l00348"></a><span class="lineno">  348</span>                batch_elements.push_back(*(elemBegin+*indexPos));</div>
<div class="line"><a id="l00349" name="l00349"></a><span class="lineno">  349</span>            }</div>
<div class="line"><a id="l00350" name="l00350"></a><span class="lineno">  350</span>            dataCopy.<a class="code hl_function" href="group__shark__globals.html#ga73034ee5639176b0d45e1059859d0f0a">batch</a>(b) = createBatch&lt;Type&gt;(batch_elements);</div>
<div class="line"><a id="l00351" name="l00351"></a><span class="lineno">  351</span>        }</div>
<div class="line"><a id="l00352" name="l00352"></a><span class="lineno">  352</span>        *<span class="keyword">this</span> = dataCopy;</div>
<div class="line"><a id="l00353" name="l00353"></a><span class="lineno">  353</span>    }</div>
</div>
<div class="line"><a id="l00354" name="l00354"></a><span class="lineno">  354</span> </div>
<div class="line"><a id="l00355" name="l00355"></a><span class="lineno">  355</span>    <span class="comment">// SUBSETS</span></div>
<div class="line"><a id="l00356" name="l00356"></a><span class="lineno">  356</span><span class="comment"></span> </div>
<div class="line"><a id="l00357" name="l00357"></a><span class="lineno">  357</span><span class="comment">    ///\brief Fill in the subset defined by the list of indices as well as its complement.</span></div>
<div class="foldopen" id="foldopen00358" data-start="{" data-end="}">
<div class="line"><a id="l00358" name="l00358"></a><span class="lineno"><a class="line" href="group__shark__globals.html#gaa2d2689f5da9dbd4eac362d3c03ebcaf">  358</a></span><span class="comment"></span>    <span class="keywordtype">void</span> <a class="code hl_function" href="group__shark__globals.html#gaa2d2689f5da9dbd4eac362d3c03ebcaf" title="Fill in the subset defined by the list of indices as well as its complement.">indexedSubset</a>(<a class="code hl_typedef" href="group__shark__globals.html#ga3765fd3c920db97545a11dca09b75224">IndexSet</a> <span class="keyword">const</span>&amp; indices, <a class="code hl_class" href="classshark_1_1_data.html" title="Data container.">Data</a>&amp; <a class="code hl_function" href="group__shark__globals.html#ga420a47af92d8da0f5e95a7d158521db9" title="Creates a subset of a DataView with elements indexed by indices.">subset</a>, <a class="code hl_class" href="classshark_1_1_data.html" title="Data container.">Data</a>&amp; complement)<span class="keyword"> const</span>{</div>
<div class="line"><a id="l00359" name="l00359"></a><span class="lineno">  359</span>        <a class="code hl_typedef" href="group__shark__globals.html#ga3765fd3c920db97545a11dca09b75224">IndexSet</a> comp;</div>
<div class="line"><a id="l00360" name="l00360"></a><span class="lineno">  360</span>        detail::complement(indices,<a class="code hl_variable" href="group__shark__globals.html#ga2296f2d35aff4d00d07a5d6c99015197" title="data">m_data</a>.size(),comp);</div>
<div class="line"><a id="l00361" name="l00361"></a><span class="lineno">  361</span>        <a class="code hl_function" href="group__shark__globals.html#ga420a47af92d8da0f5e95a7d158521db9" title="Creates a subset of a DataView with elements indexed by indices.">subset</a>.m_data=<a class="code hl_typedef" href="group__shark__globals.html#ga9ef593d49b903835ca9f5f717a701154">Container</a>(<a class="code hl_variable" href="group__shark__globals.html#ga2296f2d35aff4d00d07a5d6c99015197" title="data">m_data</a>,indices);</div>
<div class="line"><a id="l00362" name="l00362"></a><span class="lineno">  362</span>        complement.<a class="code hl_variable" href="group__shark__globals.html#ga2296f2d35aff4d00d07a5d6c99015197" title="data">m_data</a>=<a class="code hl_typedef" href="group__shark__globals.html#ga9ef593d49b903835ca9f5f717a701154">Container</a>(<a class="code hl_variable" href="group__shark__globals.html#ga2296f2d35aff4d00d07a5d6c99015197" title="data">m_data</a>,comp);</div>
<div class="line"><a id="l00363" name="l00363"></a><span class="lineno">  363</span>    }</div>
</div>
<div class="line"><a id="l00364" name="l00364"></a><span class="lineno">  364</span>    </div>
<div class="foldopen" id="foldopen00365" data-start="{" data-end="}">
<div class="line"><a id="l00365" name="l00365"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga6bc854de0b085583688f1d089fa608b6">  365</a></span>    <a class="code hl_class" href="classshark_1_1_data.html" title="Data container.">Data</a> <a class="code hl_function" href="group__shark__globals.html#ga6bc854de0b085583688f1d089fa608b6">indexedSubset</a>(<a class="code hl_typedef" href="group__shark__globals.html#ga3765fd3c920db97545a11dca09b75224">IndexSet</a> <span class="keyword">const</span>&amp; indices)<span class="keyword"> const</span>{</div>
<div class="line"><a id="l00366" name="l00366"></a><span class="lineno">  366</span>        <a class="code hl_class" href="classshark_1_1_data.html" title="Data container.">Data</a> <a class="code hl_function" href="group__shark__globals.html#ga420a47af92d8da0f5e95a7d158521db9" title="Creates a subset of a DataView with elements indexed by indices.">subset</a>;</div>
<div class="line"><a id="l00367" name="l00367"></a><span class="lineno">  367</span>        <a class="code hl_function" href="group__shark__globals.html#ga420a47af92d8da0f5e95a7d158521db9" title="Creates a subset of a DataView with elements indexed by indices.">subset</a>.<a class="code hl_variable" href="group__shark__globals.html#ga2296f2d35aff4d00d07a5d6c99015197" title="data">m_data</a> = <a class="code hl_typedef" href="group__shark__globals.html#ga9ef593d49b903835ca9f5f717a701154">Container</a>(<a class="code hl_variable" href="group__shark__globals.html#ga2296f2d35aff4d00d07a5d6c99015197" title="data">m_data</a>,indices);</div>
<div class="line"><a id="l00368" name="l00368"></a><span class="lineno">  368</span>        <a class="code hl_function" href="group__shark__globals.html#ga420a47af92d8da0f5e95a7d158521db9" title="Creates a subset of a DataView with elements indexed by indices.">subset</a>.m_shape = <a class="code hl_variable" href="group__shark__globals.html#ga232e64c2421cd25794c915c399a7cfd5" title="shape of a datapoint">m_shape</a>;</div>
<div class="line"><a id="l00369" name="l00369"></a><span class="lineno">  369</span>        <span class="keywordflow">return</span> <a class="code hl_function" href="group__shark__globals.html#ga420a47af92d8da0f5e95a7d158521db9" title="Creates a subset of a DataView with elements indexed by indices.">subset</a>;</div>
<div class="line"><a id="l00370" name="l00370"></a><span class="lineno">  370</span>    }</div>
</div>
<div class="line"><a id="l00371" name="l00371"></a><span class="lineno">  371</span> </div>
<div class="foldopen" id="foldopen00372" data-start="{" data-end="};">
<div class="line"><a id="l00372" name="l00372"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga54bdb86caca27a90ce28a8043fe4bced">  372</a></span>    <span class="keyword">friend</span> <span class="keywordtype">void</span> <a class="code hl_friend" href="group__shark__globals.html#ga54bdb86caca27a90ce28a8043fe4bced">swap</a>(<a class="code hl_class" href="classshark_1_1_data.html" title="Data container.">Data</a>&amp; a, <a class="code hl_class" href="classshark_1_1_data.html" title="Data container.">Data</a>&amp; b){</div>
<div class="line"><a id="l00373" name="l00373"></a><span class="lineno">  373</span>        <a class="code hl_friend" href="group__shark__globals.html#ga54bdb86caca27a90ce28a8043fe4bced">swap</a>(a.<a class="code hl_variable" href="group__shark__globals.html#ga2296f2d35aff4d00d07a5d6c99015197" title="data">m_data</a>,b.<a class="code hl_variable" href="group__shark__globals.html#ga2296f2d35aff4d00d07a5d6c99015197" title="data">m_data</a>);</div>
<div class="line"><a id="l00374" name="l00374"></a><span class="lineno">  374</span>        std::swap(a.<a class="code hl_variable" href="group__shark__globals.html#ga232e64c2421cd25794c915c399a7cfd5" title="shape of a datapoint">m_shape</a>,b.<a class="code hl_variable" href="group__shark__globals.html#ga232e64c2421cd25794c915c399a7cfd5" title="shape of a datapoint">m_shape</a>);</div>
<div class="line"><a id="l00375" name="l00375"></a><span class="lineno">  375</span>    }</div>
</div>
<div class="line"><a id="l00376" name="l00376"></a><span class="lineno">  376</span>};</div>
</div>
<div class="line"><a id="l00377" name="l00377"></a><span class="lineno">  377</span><span class="comment"></span> </div>
<div class="line"><a id="l00378" name="l00378"></a><span class="lineno">  378</span><span class="comment">/**</span></div>
<div class="line"><a id="l00379" name="l00379"></a><span class="lineno">  379</span><span class="comment"> * \ingroup shark_globals</span></div>
<div class="line"><a id="l00380" name="l00380"></a><span class="lineno">  380</span><span class="comment"> * @{</span></div>
<div class="line"><a id="l00381" name="l00381"></a><span class="lineno">  381</span><span class="comment"> */</span></div>
<div class="line"><a id="l00382" name="l00382"></a><span class="lineno">  382</span><span class="comment"></span> </div>
<div class="line"><a id="l00383" name="l00383"></a><span class="lineno">  383</span><span class="comment">/// Outstream of elements.</span></div>
<div class="line"><a id="l00384" name="l00384"></a><span class="lineno">  384</span><span class="comment"></span><span class="keyword">template</span>&lt;<span class="keyword">class</span> T&gt;</div>
<div class="foldopen" id="foldopen00385" data-start="{" data-end="}">
<div class="line"><a id="l00385" name="l00385"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga9ddad6c2aa073b879ea4c4a2885b3e2f">  385</a></span>std::ostream &amp;<a class="code hl_function" href="namespaceshark.html#a09ff8eea9690a4f7c082d545d1ba997b">operator &lt;&lt; </a>(std::ostream &amp;stream, <span class="keyword">const</span> <a class="code hl_class" href="classshark_1_1_data.html" title="Data container.">Data&lt;T&gt;</a>&amp; d) {</div>
<div class="line"><a id="l00386" name="l00386"></a><span class="lineno">  386</span>    <span class="keywordflow">for</span>(<span class="keyword">auto</span> elem:d.<a class="code hl_function" href="group__shark__globals.html#gad9b0233e3adc882ed94f418f80767b09" title="Returns the range of elements.">elements</a>())</div>
<div class="line"><a id="l00387" name="l00387"></a><span class="lineno">  387</span>        stream &lt;&lt; elem &lt;&lt; <span class="stringliteral">&quot;\n&quot;</span>;</div>
<div class="line"><a id="l00388" name="l00388"></a><span class="lineno">  388</span>    <span class="keywordflow">return</span> stream;</div>
<div class="line"><a id="l00389" name="l00389"></a><span class="lineno">  389</span>}<span class="comment"></span></div>
</div>
<div class="line"><a id="l00390" name="l00390"></a><span class="lineno">  390</span><span class="comment">/** @} */</span></div>
<div class="line"><a id="l00391" name="l00391"></a><span class="lineno">  391</span><span class="comment"></span> </div>
<div class="line"><a id="l00392" name="l00392"></a><span class="lineno">  392</span><span class="comment">/// \brief Data set for unsupervised learning.</span></div>
<div class="line"><a id="l00393" name="l00393"></a><span class="lineno">  393</span><span class="comment">///</span></div>
<div class="line"><a id="l00394" name="l00394"></a><span class="lineno">  394</span><span class="comment">/// The UnlabeledData class is basically a standard Data container</span></div>
<div class="line"><a id="l00395" name="l00395"></a><span class="lineno">  395</span><span class="comment">/// with the special interpretation of its data point being</span></div>
<div class="line"><a id="l00396" name="l00396"></a><span class="lineno">  396</span><span class="comment">/// &quot;inputs&quot; to a learning algorithm.</span></div>
<div class="line"><a id="l00397" name="l00397"></a><span class="lineno">  397</span><span class="comment"></span><span class="keyword">template</span> &lt;<span class="keyword">class</span> InputT&gt;</div>
<div class="foldopen" id="foldopen00398" data-start="{" data-end="};">
<div class="line"><a id="l00398" name="l00398"></a><span class="lineno"><a class="line" href="classshark_1_1_unlabeled_data.html">  398</a></span><span class="keyword">class </span><a class="code hl_class" href="classshark_1_1_unlabeled_data.html" title="Data set for unsupervised learning.">UnlabeledData</a> : <span class="keyword">public</span> <a class="code hl_class" href="classshark_1_1_data.html" title="Data container.">Data</a>&lt;InputT&gt;</div>
<div class="line"><a id="l00399" name="l00399"></a><span class="lineno">  399</span>{</div>
<div class="line"><a id="l00400" name="l00400"></a><span class="lineno">  400</span><span class="keyword">public</span>:</div>
<div class="line"><a id="l00401" name="l00401"></a><span class="lineno">  401</span>    <span class="keyword">typedef</span> InputT element_type;</div>
<div class="line"><a id="l00402" name="l00402"></a><span class="lineno">  402</span>    <span class="keyword">typedef</span> <a class="code hl_class" href="classshark_1_1_data.html" title="Data container.">Data&lt;element_type&gt;</a> <a class="code hl_class" href="classshark_1_1_data.html" title="Data container.">base_type</a>;</div>
<div class="line"><a id="l00403" name="l00403"></a><span class="lineno"><a class="line" href="group__shark__globals.html#gaf9233782ab54374d89784a0a8272b29f">  403</a></span>    <span class="keyword">typedef</span> element_type <a class="code hl_typedef" href="group__shark__globals.html#gaf9233782ab54374d89784a0a8272b29f">InputType</a>;</div>
<div class="line"><a id="l00404" name="l00404"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga9ac116ed8ec0edc98bb10da4735476d7">  404</a></span>    <span class="keyword">typedef</span> detail::SharedContainer&lt;InputT&gt; <a class="code hl_typedef" href="group__shark__globals.html#ga9ac116ed8ec0edc98bb10da4735476d7">InputContainer</a>;</div>
<div class="line"><a id="l00405" name="l00405"></a><span class="lineno">  405</span> </div>
<div class="line"><a id="l00406" name="l00406"></a><span class="lineno">  406</span><span class="keyword">protected</span>:</div>
<div class="line"><a id="l00407" name="l00407"></a><span class="lineno"><a class="line" href="classshark_1_1_unlabeled_data.html#a2296f2d35aff4d00d07a5d6c99015197">  407</a></span>    <span class="keyword">using </span><a class="code hl_variable" href="group__shark__globals.html#ga2296f2d35aff4d00d07a5d6c99015197" title="data">base_type::m_data</a>;</div>
<div class="line"><a id="l00408" name="l00408"></a><span class="lineno">  408</span><span class="keyword">public</span>:</div>
<div class="line"><a id="l00409" name="l00409"></a><span class="lineno">  409</span><span class="comment"></span> </div>
<div class="line"><a id="l00410" name="l00410"></a><span class="lineno">  410</span><span class="comment">    ///\brief Constructor.</span></div>
<div class="foldopen" id="foldopen00411" data-start="{" data-end="}">
<div class="line"><a id="l00411" name="l00411"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga8c0c65e3733192e01b3be129abd04dad">  411</a></span><span class="comment"></span>    <a class="code hl_function" href="group__shark__globals.html#ga8c0c65e3733192e01b3be129abd04dad" title="Constructor.">UnlabeledData</a>()</div>
<div class="line"><a id="l00412" name="l00412"></a><span class="lineno">  412</span>    { }</div>
</div>
<div class="line"><a id="l00413" name="l00413"></a><span class="lineno">  413</span><span class="comment"></span> </div>
<div class="line"><a id="l00414" name="l00414"></a><span class="lineno">  414</span><span class="comment">    ///\brief Construction from data.</span></div>
<div class="foldopen" id="foldopen00415" data-start="{" data-end="}">
<div class="line"><a id="l00415" name="l00415"></a><span class="lineno"><a class="line" href="group__shark__globals.html#gac53e3ceb409f163b0d19cdcc24a9f0a7">  415</a></span><span class="comment"></span>    <a class="code hl_function" href="group__shark__globals.html#gac53e3ceb409f163b0d19cdcc24a9f0a7" title="Construction from data.">UnlabeledData</a>(<a class="code hl_class" href="classshark_1_1_data.html" title="Data container.">Data&lt;InputT&gt;</a> <span class="keyword">const</span>&amp; points)</div>
<div class="line"><a id="l00416" name="l00416"></a><span class="lineno">  416</span>    : <a class="code hl_class" href="classshark_1_1_data.html" title="Data container.">base_type</a>(points)</div>
<div class="line"><a id="l00417" name="l00417"></a><span class="lineno">  417</span>    { }</div>
</div>
<div class="line"><a id="l00418" name="l00418"></a><span class="lineno">  418</span><span class="comment"></span> </div>
<div class="line"><a id="l00419" name="l00419"></a><span class="lineno">  419</span><span class="comment">    ///\brief Construction with size and a single element</span></div>
<div class="line"><a id="l00420" name="l00420"></a><span class="lineno">  420</span><span class="comment">    ///</span></div>
<div class="line"><a id="l00421" name="l00421"></a><span class="lineno">  421</span><span class="comment">    /// Optionally the desired batch Size can be set</span></div>
<div class="line"><a id="l00422" name="l00422"></a><span class="lineno">  422</span><span class="comment">    ///</span></div>
<div class="line"><a id="l00423" name="l00423"></a><span class="lineno">  423</span><span class="comment">    ///@param size the new size of the container</span></div>
<div class="line"><a id="l00424" name="l00424"></a><span class="lineno">  424</span><span class="comment">    ///@param element the blueprint element from which to create the Container</span></div>
<div class="line"><a id="l00425" name="l00425"></a><span class="lineno">  425</span><span class="comment">    ///@param batchSize the size of the batches. if this is 0, the size is unlimited</span></div>
<div class="foldopen" id="foldopen00426" data-start="{" data-end="}">
<div class="line"><a id="l00426" name="l00426"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga6572934f70878dae97a39d6f8dec2f71">  426</a></span><span class="comment"></span>    <a class="code hl_function" href="group__shark__globals.html#ga6572934f70878dae97a39d6f8dec2f71" title="Construction with size and a single element.">UnlabeledData</a>(std::size_t size, element_type <span class="keyword">const</span>&amp; <a class="code hl_function" href="group__shark__globals.html#ga0ea72a74a21d5ff59772516b83c4a58b">element</a>, std::size_t <a class="code hl_function" href="namespaceshark.html#af2ab10364feb8a631e0866dcf2f1a4ad">batchSize</a> = base_type::DefaultBatchSize)</div>
<div class="line"><a id="l00427" name="l00427"></a><span class="lineno">  427</span>    : <a class="code hl_class" href="classshark_1_1_data.html" title="Data container.">base_type</a>(size,<a class="code hl_function" href="group__shark__globals.html#ga0ea72a74a21d5ff59772516b83c4a58b">element</a>,<a class="code hl_function" href="namespaceshark.html#af2ab10364feb8a631e0866dcf2f1a4ad">batchSize</a>)</div>
<div class="line"><a id="l00428" name="l00428"></a><span class="lineno">  428</span>    { }</div>
</div>
<div class="line"><a id="l00429" name="l00429"></a><span class="lineno">  429</span><span class="comment"></span> </div>
<div class="line"><a id="l00430" name="l00430"></a><span class="lineno">  430</span><span class="comment">    ///\brief Create an empty set with just the correct number of batches.</span></div>
<div class="line"><a id="l00431" name="l00431"></a><span class="lineno">  431</span><span class="comment">    ///</span></div>
<div class="line"><a id="l00432" name="l00432"></a><span class="lineno">  432</span><span class="comment">    /// The user must initialize the dataset after that by himself.</span></div>
<div class="foldopen" id="foldopen00433" data-start="{" data-end="}">
<div class="line"><a id="l00433" name="l00433"></a><span class="lineno"><a class="line" href="group__shark__globals.html#gac7b43c4cc1e365744a0e9312d0fbccf5">  433</a></span><span class="comment"></span>    <a class="code hl_function" href="group__shark__globals.html#gac7b43c4cc1e365744a0e9312d0fbccf5" title="Create an empty set with just the correct number of batches.">UnlabeledData</a>(std::size_t numBatches)</div>
<div class="line"><a id="l00434" name="l00434"></a><span class="lineno">  434</span>    : <a class="code hl_class" href="classshark_1_1_data.html" title="Data container.">base_type</a>(numBatches)</div>
<div class="line"><a id="l00435" name="l00435"></a><span class="lineno">  435</span>    { }</div>
</div>
<div class="line"><a id="l00436" name="l00436"></a><span class="lineno">  436</span><span class="comment"></span> </div>
<div class="line"><a id="l00437" name="l00437"></a><span class="lineno">  437</span><span class="comment">    ///\brief Construct a dataset with different batch sizes. it is a copy of the other dataset</span></div>
<div class="foldopen" id="foldopen00438" data-start="{" data-end="}">
<div class="line"><a id="l00438" name="l00438"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga34fe063dcc415b410a763d841983a379">  438</a></span><span class="comment"></span>    <a class="code hl_function" href="group__shark__globals.html#ga34fe063dcc415b410a763d841983a379" title="Construct a dataset with different batch sizes. it is a copy of the other dataset.">UnlabeledData</a>(<a class="code hl_class" href="classshark_1_1_unlabeled_data.html" title="Data set for unsupervised learning.">UnlabeledData</a> <span class="keyword">const</span>&amp; container, std::vector&lt;std::size_t&gt; batchSizes)</div>
<div class="line"><a id="l00439" name="l00439"></a><span class="lineno">  439</span>        :<a class="code hl_class" href="classshark_1_1_data.html" title="Data container.">base_type</a>(container,batchSizes){}</div>
</div>
<div class="line"><a id="l00440" name="l00440"></a><span class="lineno">  440</span><span class="comment"></span> </div>
<div class="line"><a id="l00441" name="l00441"></a><span class="lineno">  441</span><span class="comment">    /// \brief we allow assignment from Data.</span></div>
<div class="foldopen" id="foldopen00442" data-start="{" data-end="}">
<div class="line"><a id="l00442" name="l00442"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga26e45cc01c8ff9b3e6e0d3fcba2e4718">  442</a></span><span class="comment"></span>    <a class="code hl_class" href="classshark_1_1_unlabeled_data.html" title="Data set for unsupervised learning.">UnlabeledData</a> <a class="code hl_function" href="group__shark__globals.html#ga26e45cc01c8ff9b3e6e0d3fcba2e4718" title="we allow assignment from Data.">operator=</a>(<a class="code hl_class" href="classshark_1_1_data.html" title="Data container.">Data&lt;InputT&gt;</a> <span class="keyword">const</span>&amp; data){</div>
<div class="line"><a id="l00443" name="l00443"></a><span class="lineno">  443</span>        <span class="keyword">static_cast&lt;</span><a class="code hl_class" href="classshark_1_1_data.html" title="Data container.">Data&lt;InputT&gt;</a>&amp; <span class="keyword">&gt;</span>(*this) = data;</div>
<div class="line"><a id="l00444" name="l00444"></a><span class="lineno">  444</span>        <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a id="l00445" name="l00445"></a><span class="lineno">  445</span>    }</div>
</div>
<div class="line"><a id="l00446" name="l00446"></a><span class="lineno">  446</span><span class="comment"></span> </div>
<div class="line"><a id="l00447" name="l00447"></a><span class="lineno">  447</span><span class="comment">    ///\brief Access to the base_type class as &quot;inputs&quot;.</span></div>
<div class="line"><a id="l00448" name="l00448"></a><span class="lineno">  448</span><span class="comment">    ///</span></div>
<div class="line"><a id="l00449" name="l00449"></a><span class="lineno">  449</span><span class="comment">    /// Added for consistency with the LabeledData::labels() method.</span></div>
<div class="foldopen" id="foldopen00450" data-start="{" data-end="}">
<div class="line"><a id="l00450" name="l00450"></a><span class="lineno"><a class="line" href="group__shark__globals.html#gaa539b482e46b278300d34502c579c51a">  450</a></span><span class="comment"></span>    <a class="code hl_class" href="classshark_1_1_unlabeled_data.html" title="Data set for unsupervised learning.">UnlabeledData</a>&amp; <a class="code hl_function" href="group__shark__globals.html#gaa539b482e46b278300d34502c579c51a" title="Access to the base_type class as &quot;inputs&quot;.">inputs</a>(){</div>
<div class="line"><a id="l00451" name="l00451"></a><span class="lineno">  451</span>        <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a id="l00452" name="l00452"></a><span class="lineno">  452</span>    }</div>
</div>
<div class="line"><a id="l00453" name="l00453"></a><span class="lineno">  453</span><span class="comment"></span> </div>
<div class="line"><a id="l00454" name="l00454"></a><span class="lineno">  454</span><span class="comment">    ///\brief Access to the base_type class as &quot;inputs&quot;.</span></div>
<div class="line"><a id="l00455" name="l00455"></a><span class="lineno">  455</span><span class="comment">    ///</span></div>
<div class="line"><a id="l00456" name="l00456"></a><span class="lineno">  456</span><span class="comment">    /// Added for consistency with the LabeledData::labels() method.</span></div>
<div class="foldopen" id="foldopen00457" data-start="{" data-end="}">
<div class="line"><a id="l00457" name="l00457"></a><span class="lineno"><a class="line" href="group__shark__globals.html#gac6ae0f437a6be0f2ec994f7c47021642">  457</a></span><span class="comment"></span>    <a class="code hl_class" href="classshark_1_1_unlabeled_data.html" title="Data set for unsupervised learning.">UnlabeledData</a> <span class="keyword">const</span>&amp; <a class="code hl_function" href="group__shark__globals.html#gac6ae0f437a6be0f2ec994f7c47021642" title="Access to the base_type class as &quot;inputs&quot;.">inputs</a>()<span class="keyword"> const</span>{</div>
<div class="line"><a id="l00458" name="l00458"></a><span class="lineno">  458</span>        <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a id="l00459" name="l00459"></a><span class="lineno">  459</span>    }</div>
</div>
<div class="line"><a id="l00460" name="l00460"></a><span class="lineno">  460</span><span class="comment"></span> </div>
<div class="line"><a id="l00461" name="l00461"></a><span class="lineno">  461</span><span class="comment">    ///\brief Splits the container in two independent parts. The left part remains in the container, the right is stored as return type</span></div>
<div class="line"><a id="l00462" name="l00462"></a><span class="lineno">  462</span><span class="comment">    ///</span></div>
<div class="line"><a id="l00463" name="l00463"></a><span class="lineno">  463</span><span class="comment">    ///Order of elements remain unchanged. The SharedVector is not allowed to be shared for</span></div>
<div class="line"><a id="l00464" name="l00464"></a><span class="lineno">  464</span><span class="comment">    ///this to work.</span></div>
<div class="foldopen" id="foldopen00465" data-start="{" data-end="}">
<div class="line"><a id="l00465" name="l00465"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga26c40e65414da413dbb3ef6403b76049">  465</a></span><span class="comment"></span>    <a class="code hl_class" href="classshark_1_1_unlabeled_data.html" title="Data set for unsupervised learning.">UnlabeledData</a> <a class="code hl_function" href="group__shark__globals.html#ga26c40e65414da413dbb3ef6403b76049" title="Splits the container in two independent parts. The left part remains in the container,...">splice</a>(std::size_t <a class="code hl_function" href="group__shark__globals.html#ga73034ee5639176b0d45e1059859d0f0a">batch</a>){</div>
<div class="line"><a id="l00466" name="l00466"></a><span class="lineno">  466</span>        <a class="code hl_class" href="classshark_1_1_unlabeled_data.html" title="Data set for unsupervised learning.">UnlabeledData</a> right;</div>
<div class="line"><a id="l00467" name="l00467"></a><span class="lineno">  467</span>        right.<a class="code hl_variable" href="classshark_1_1_unlabeled_data.html#a2296f2d35aff4d00d07a5d6c99015197" title="data">m_data</a> = <a class="code hl_variable" href="classshark_1_1_unlabeled_data.html#a2296f2d35aff4d00d07a5d6c99015197" title="data">m_data</a>.splice(<a class="code hl_variable" href="classshark_1_1_unlabeled_data.html#a2296f2d35aff4d00d07a5d6c99015197" title="data">m_data</a>.begin()+<a class="code hl_function" href="group__shark__globals.html#ga73034ee5639176b0d45e1059859d0f0a">batch</a>);</div>
<div class="line"><a id="l00468" name="l00468"></a><span class="lineno">  468</span>        right.<a class="code hl_variable" href="group__shark__globals.html#ga232e64c2421cd25794c915c399a7cfd5" title="shape of a datapoint">m_shape</a> = this-&gt;<a class="code hl_variable" href="group__shark__globals.html#ga232e64c2421cd25794c915c399a7cfd5" title="shape of a datapoint">m_shape</a>;</div>
<div class="line"><a id="l00469" name="l00469"></a><span class="lineno">  469</span>        <span class="keywordflow">return</span> right;</div>
<div class="line"><a id="l00470" name="l00470"></a><span class="lineno">  470</span>    }</div>
</div>
<div class="line"><a id="l00471" name="l00471"></a><span class="lineno">  471</span><span class="comment"></span> </div>
<div class="line"><a id="l00472" name="l00472"></a><span class="lineno">  472</span><span class="comment">    ///\brief shuffles all elements in the entire dataset (that is, also across the batches)</span></div>
<div class="foldopen" id="foldopen00473" data-start="{" data-end="}">
<div class="line"><a id="l00473" name="l00473"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga67bdcaf03984f3f958b83b5a4fafe77e">  473</a></span><span class="comment"></span>    <span class="keywordtype">void</span> <a class="code hl_function" href="group__shark__globals.html#ga67bdcaf03984f3f958b83b5a4fafe77e" title="shuffles all elements in the entire dataset (that is, also across the batches)">shuffle</a>(){</div>
<div class="line"><a id="l00474" name="l00474"></a><span class="lineno">  474</span>        std::vector&lt;std::size_t&gt; indices(this-&gt;<a class="code hl_function" href="group__shark__globals.html#ga814e8b0028cc90dd2af69805e8f8a04d" title="Returns the total number of elements.">numberOfElements</a>());</div>
<div class="line"><a id="l00475" name="l00475"></a><span class="lineno">  475</span>        std::iota(indices.begin(),indices.end(),0);</div>
<div class="line"><a id="l00476" name="l00476"></a><span class="lineno">  476</span>        std::shuffle(indices.begin(),indices.end(), <a class="code hl_variable" href="namespaceshark_1_1random.html#ab5c1547eee483974d008d43f621a2234">random::globalRng</a>);</div>
<div class="line"><a id="l00477" name="l00477"></a><span class="lineno">  477</span>        this-&gt;<a class="code hl_function" href="group__shark__globals.html#ga42c8e836dbb5860d4044d8b19732f794" title="Reorders elements across batches.">reorderElements</a>(indices);</div>
<div class="line"><a id="l00478" name="l00478"></a><span class="lineno">  478</span>    }</div>
</div>
<div class="line"><a id="l00479" name="l00479"></a><span class="lineno">  479</span>};</div>
</div>
<div class="line"><a id="l00480" name="l00480"></a><span class="lineno">  480</span><span class="comment"></span> </div>
<div class="line"><a id="l00481" name="l00481"></a><span class="lineno">  481</span><span class="comment">///</span></div>
<div class="line"><a id="l00482" name="l00482"></a><span class="lineno">  482</span><span class="comment">/// \brief Data set for supervised learning.</span></div>
<div class="line"><a id="l00483" name="l00483"></a><span class="lineno">  483</span><span class="comment">///</span></div>
<div class="line"><a id="l00484" name="l00484"></a><span class="lineno">  484</span><span class="comment">/// The LabeledData class extends UnlabeledData for the</span></div>
<div class="line"><a id="l00485" name="l00485"></a><span class="lineno">  485</span><span class="comment">/// representation of inputs. In addition it holds and</span></div>
<div class="line"><a id="l00486" name="l00486"></a><span class="lineno">  486</span><span class="comment">/// provides access to the corresponding labels.</span></div>
<div class="line"><a id="l00487" name="l00487"></a><span class="lineno">  487</span><span class="comment">///</span></div>
<div class="line"><a id="l00488" name="l00488"></a><span class="lineno">  488</span><span class="comment">/// LabeledData tries to mimic the underlying data as pairs of input and label data.</span></div>
<div class="line"><a id="l00489" name="l00489"></a><span class="lineno">  489</span><span class="comment">/// this means that when accessing a batch by calling batch(i) or choosing one of the iterators</span></div>
<div class="line"><a id="l00490" name="l00490"></a><span class="lineno">  490</span><span class="comment">/// one access the input batch by batch(i).input and the labels by batch(i).label</span></div>
<div class="line"><a id="l00491" name="l00491"></a><span class="lineno">  491</span><span class="comment">///</span></div>
<div class="line"><a id="l00492" name="l00492"></a><span class="lineno">  492</span><span class="comment">///this also holds true for single element access using operator(). Be aware, that direct access to an element is</span></div>
<div class="line"><a id="l00493" name="l00493"></a><span class="lineno">  493</span><span class="comment">///a linear time operation. So it is not advisable to iterate over the elements, but instead iterate over the batches.</span></div>
<div class="line"><a id="l00494" name="l00494"></a><span class="lineno">  494</span><span class="comment"></span><span class="keyword">template</span> &lt;<span class="keyword">class</span> InputT, <span class="keyword">class</span> LabelT&gt;</div>
<div class="foldopen" id="foldopen00495" data-start="{" data-end="};">
<div class="line"><a id="l00495" name="l00495"></a><span class="lineno"><a class="line" href="classshark_1_1_labeled_data.html">  495</a></span><span class="keyword">class </span><a class="code hl_class" href="classshark_1_1_labeled_data.html" title="Data set for supervised learning.">LabeledData</a> : <span class="keyword">public</span> <a class="code hl_class" href="classshark_1_1_i_serializable.html" title="Abstracts serializing functionality.">ISerializable</a></div>
<div class="line"><a id="l00496" name="l00496"></a><span class="lineno">  496</span>{</div>
<div class="line"><a id="l00497" name="l00497"></a><span class="lineno">  497</span><span class="keyword">public</span>:</div>
<div class="line"><a id="l00498" name="l00498"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga95ca0435602c7446d1e5120d07f970af">  498</a></span>    <span class="keyword">typedef</span> InputT <a class="code hl_typedef" href="group__shark__globals.html#ga95ca0435602c7446d1e5120d07f970af">InputType</a>;</div>
<div class="line"><a id="l00499" name="l00499"></a><span class="lineno"><a class="line" href="group__shark__globals.html#gafce8ad49b878be9a9a00d43c2f0e7855">  499</a></span>    <span class="keyword">typedef</span> LabelT <a class="code hl_typedef" href="group__shark__globals.html#gafce8ad49b878be9a9a00d43c2f0e7855">LabelType</a>;</div>
<div class="line"><a id="l00500" name="l00500"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga625c6a82bf244c493a35c90b029f8c87">  500</a></span>    <span class="keyword">typedef</span> <a class="code hl_class" href="classshark_1_1_unlabeled_data.html" title="Data set for unsupervised learning.">UnlabeledData&lt;InputT&gt;</a> <a class="code hl_typedef" href="group__shark__globals.html#ga625c6a82bf244c493a35c90b029f8c87">InputContainer</a>;</div>
<div class="line"><a id="l00501" name="l00501"></a><span class="lineno"><a class="line" href="group__shark__globals.html#gaf481fd43ec8fb355cd2cc7f8076b3962">  501</a></span>    <span class="keyword">typedef</span> <a class="code hl_class" href="classshark_1_1_data.html" title="Data container.">Data&lt;LabelT&gt;</a> <a class="code hl_typedef" href="group__shark__globals.html#gaf481fd43ec8fb355cd2cc7f8076b3962">LabelContainer</a>;</div>
<div class="line"><a id="l00502" name="l00502"></a><span class="lineno"><a class="line" href="group__shark__globals.html#gaee99a1f7070bf91bd40cd660fc9411b4">  502</a></span>    <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code hl_typedef" href="group__shark__globals.html#ga3765fd3c920db97545a11dca09b75224">InputContainer::IndexSet</a> <a class="code hl_typedef" href="group__shark__globals.html#gaee99a1f7070bf91bd40cd660fc9411b4">IndexSet</a>;</div>
<div class="line"><a id="l00503" name="l00503"></a><span class="lineno">  503</span> </div>
<div class="line"><a id="l00504" name="l00504"></a><span class="lineno"><a class="line" href="group__shark__globals.html#gad0796fae6f819e8ca309dea4247621be">  504</a></span>    <span class="keyword">static</span> <span class="keyword">const</span> std::size_t <a class="code hl_variable" href="group__shark__globals.html#gad0796fae6f819e8ca309dea4247621be">DefaultBatchSize</a> = InputContainer::DefaultBatchSize;</div>
<div class="line"><a id="l00505" name="l00505"></a><span class="lineno">  505</span> </div>
<div class="line"><a id="l00506" name="l00506"></a><span class="lineno">  506</span>    <span class="comment">// TYPEDEFS FOR PAIRS</span></div>
<div class="line"><a id="l00507" name="l00507"></a><span class="lineno">  507</span>    <span class="keyword">typedef</span> InputLabelBatch&lt;</div>
<div class="line"><a id="l00508" name="l00508"></a><span class="lineno">  508</span>        <span class="keyword">typename</span> <a class="code hl_struct" href="structshark_1_1_batch.html" title="class which helps using different batch types">Batch&lt;InputType&gt;::type</a>,</div>
<div class="line"><a id="l00509" name="l00509"></a><span class="lineno">  509</span>        <span class="keyword">typename</span> <a class="code hl_struct" href="structshark_1_1_batch.html" title="class which helps using different batch types">Batch&lt;LabelType&gt;::type</a></div>
<div class="line"><a id="l00510" name="l00510"></a><span class="lineno">  510</span>    &gt; batch_type;</div>
<div class="line"><a id="l00511" name="l00511"></a><span class="lineno">  511</span> </div>
<div class="line"><a id="l00512" name="l00512"></a><span class="lineno">  512</span>    <span class="keyword">typedef</span> InputLabelPair&lt;InputType,LabelType&gt; element_type;</div>
<div class="line"><a id="l00513" name="l00513"></a><span class="lineno">  513</span> </div>
<div class="line"><a id="l00514" name="l00514"></a><span class="lineno">  514</span>    <span class="comment">// TYPEDEFS FOR REFERENCES</span></div>
<div class="line"><a id="l00515" name="l00515"></a><span class="lineno">  515</span>    <span class="keyword">typedef</span> InputLabelBatch&lt;</div>
<div class="line"><a id="l00516" name="l00516"></a><span class="lineno">  516</span>        <span class="keyword">typename</span> <a class="code hl_struct" href="structshark_1_1_batch.html" title="class which helps using different batch types">Batch&lt;InputType&gt;::type</a>&amp;,</div>
<div class="line"><a id="l00517" name="l00517"></a><span class="lineno">  517</span>        <span class="keyword">typename</span> <a class="code hl_struct" href="structshark_1_1_batch.html" title="class which helps using different batch types">Batch&lt;LabelType&gt;::type</a>&amp;</div>
<div class="line"><a id="l00518" name="l00518"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga6dcbd080f9f9ab3fa3e1e90ba7ca9dc8">  518</a></span>    &gt; <a class="code hl_typedef" href="group__shark__globals.html#ga6dcbd080f9f9ab3fa3e1e90ba7ca9dc8">batch_reference</a>;</div>
<div class="line"><a id="l00519" name="l00519"></a><span class="lineno">  519</span>    <span class="keyword">typedef</span> InputLabelBatch&lt;</div>
<div class="line"><a id="l00520" name="l00520"></a><span class="lineno">  520</span>        <span class="keyword">typename</span> <a class="code hl_struct" href="structshark_1_1_batch.html" title="class which helps using different batch types">Batch&lt;InputType&gt;::type</a> <span class="keyword">const</span>&amp;,</div>
<div class="line"><a id="l00521" name="l00521"></a><span class="lineno">  521</span>        <span class="keyword">typename</span> <a class="code hl_struct" href="structshark_1_1_batch.html" title="class which helps using different batch types">Batch&lt;LabelType&gt;::type</a> <span class="keyword">const</span>&amp;</div>
<div class="line"><a id="l00522" name="l00522"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga4068b98a58ae69560e458afc8f57c511">  522</a></span>    &gt; <a class="code hl_typedef" href="group__shark__globals.html#ga4068b98a58ae69560e458afc8f57c511">const_batch_reference</a>;</div>
<div class="line"><a id="l00523" name="l00523"></a><span class="lineno">  523</span>    </div>
<div class="line"><a id="l00524" name="l00524"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga5c44f3de22b4fa1d1f28a86fafcf96b0">  524</a></span>    <span class="keyword">typedef</span> <span class="keyword">typename</span> batch_reference::reference <a class="code hl_typedef" href="group__shark__globals.html#ga5c44f3de22b4fa1d1f28a86fafcf96b0">element_reference</a>;</div>
<div class="line"><a id="l00525" name="l00525"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga04ea4c6c5368461a8bafa49001695b7d">  525</a></span>    <span class="keyword">typedef</span> <span class="keyword">typename</span> const_batch_reference::const_reference <a class="code hl_typedef" href="group__shark__globals.html#ga04ea4c6c5368461a8bafa49001695b7d">const_element_reference</a>;</div>
<div class="line"><a id="l00526" name="l00526"></a><span class="lineno">  526</span> </div>
<div class="line"><a id="l00527" name="l00527"></a><span class="lineno"><a class="line" href="group__shark__globals.html#gab4e8fae144bffa51788924d868cace1b">  527</a></span>    <span class="keyword">typedef</span> boost::iterator_range&lt; detail::DataElementIterator&lt;LabeledData&lt;InputType,LabelType&gt; &gt; &gt; <a class="code hl_typedef" href="group__shark__globals.html#gab4e8fae144bffa51788924d868cace1b">element_range</a>;</div>
<div class="line"><a id="l00528" name="l00528"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga768dbd90d9f89fa968cd4c2c279a68eb">  528</a></span>    <span class="keyword">typedef</span> boost::iterator_range&lt; detail::DataElementIterator&lt;LabeledData&lt;InputType,LabelType&gt; <span class="keyword">const</span>&gt; &gt; <a class="code hl_typedef" href="group__shark__globals.html#ga768dbd90d9f89fa968cd4c2c279a68eb">const_element_range</a>;</div>
<div class="line"><a id="l00529" name="l00529"></a><span class="lineno"><a class="line" href="group__shark__globals.html#gab3dadfd210c18bfe97b897d25eb49ac8">  529</a></span>    <span class="keyword">typedef</span> detail::BatchRange&lt;LabeledData&lt;InputType,LabelType&gt; &gt; <a class="code hl_typedef" href="group__shark__globals.html#gab3dadfd210c18bfe97b897d25eb49ac8">batch_range</a>;</div>
<div class="line"><a id="l00530" name="l00530"></a><span class="lineno"><a class="line" href="group__shark__globals.html#gae5270d17d2c684dca942c8b23f0b083f">  530</a></span>    <span class="keyword">typedef</span> detail::BatchRange&lt;LabeledData&lt;InputType,LabelType&gt; <span class="keyword">const</span>&gt; <a class="code hl_typedef" href="group__shark__globals.html#gae5270d17d2c684dca942c8b23f0b083f">const_batch_range</a>;</div>
<div class="line"><a id="l00531" name="l00531"></a><span class="lineno">  531</span> </div>
<div class="line"><a id="l00532" name="l00532"></a><span class="lineno">  532</span><span class="comment"></span> </div>
<div class="line"><a id="l00533" name="l00533"></a><span class="lineno">  533</span><span class="comment">    ///\brief Returns the range of elements.</span></div>
<div class="line"><a id="l00534" name="l00534"></a><span class="lineno">  534</span><span class="comment">    ///</span></div>
<div class="line"><a id="l00535" name="l00535"></a><span class="lineno">  535</span><span class="comment">    ///It is compatible to boost::range and STL and can be used whenever an algorithm requires</span></div>
<div class="line"><a id="l00536" name="l00536"></a><span class="lineno">  536</span><span class="comment">    ///element access via begin()/end() in which case data.elements() provides the correct interface</span></div>
<div class="foldopen" id="foldopen00537" data-start="{" data-end="}">
<div class="line"><a id="l00537" name="l00537"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga63e2615845814fee2e8b5773a9d4048f">  537</a></span><span class="comment"></span>    <a class="code hl_typedef" href="group__shark__globals.html#ga768dbd90d9f89fa968cd4c2c279a68eb">const_element_range</a> <a class="code hl_function" href="group__shark__globals.html#ga63e2615845814fee2e8b5773a9d4048f" title="Returns the range of elements.">elements</a>()<span class="keyword">const</span>{</div>
<div class="line"><a id="l00538" name="l00538"></a><span class="lineno">  538</span>        <span class="keywordflow">return</span> <a class="code hl_typedef" href="group__shark__globals.html#ga768dbd90d9f89fa968cd4c2c279a68eb">const_element_range</a>(</div>
<div class="line"><a id="l00539" name="l00539"></a><span class="lineno">  539</span>            detail::DataElementIterator&lt;<a class="code hl_class" href="classshark_1_1_labeled_data.html" title="Data set for supervised learning.">LabeledData&lt;InputType,LabelType&gt;</a> <span class="keyword">const</span>&gt;(<span class="keyword">this</span>,0,0,0),</div>
<div class="line"><a id="l00540" name="l00540"></a><span class="lineno">  540</span>            detail::DataElementIterator&lt;<a class="code hl_class" href="classshark_1_1_labeled_data.html" title="Data set for supervised learning.">LabeledData&lt;InputType,LabelType&gt;</a> <span class="keyword">const</span>&gt;(<span class="keyword">this</span>,<a class="code hl_function" href="group__shark__globals.html#gaca4b1e6083184385dba76a21b4c1d42b" title="Returns the number of batches of the set.">numberOfBatches</a>(),0,<a class="code hl_function" href="group__shark__globals.html#ga5333445992cd6b14392cd80a1ab5403c" title="Returns the total number of elements.">numberOfElements</a>())</div>
<div class="line"><a id="l00541" name="l00541"></a><span class="lineno">  541</span>        );</div>
<div class="line"><a id="l00542" name="l00542"></a><span class="lineno">  542</span>    }<span class="comment"></span></div>
</div>
<div class="line"><a id="l00543" name="l00543"></a><span class="lineno">  543</span><span class="comment">    ///\brief Returns therange of elements.</span></div>
<div class="line"><a id="l00544" name="l00544"></a><span class="lineno">  544</span><span class="comment">    ///</span></div>
<div class="line"><a id="l00545" name="l00545"></a><span class="lineno">  545</span><span class="comment">    ///It is compatible to boost::range and STL and can be used whenever an algorithm requires</span></div>
<div class="line"><a id="l00546" name="l00546"></a><span class="lineno">  546</span><span class="comment">    ///element access via begin()/end() in which case data.elements() provides the correct interface</span></div>
<div class="foldopen" id="foldopen00547" data-start="{" data-end="}">
<div class="line"><a id="l00547" name="l00547"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga0ab86bfc3c2251f6c4990ddd277c3569">  547</a></span><span class="comment"></span>    <a class="code hl_typedef" href="group__shark__globals.html#gab4e8fae144bffa51788924d868cace1b">element_range</a> <a class="code hl_function" href="group__shark__globals.html#ga0ab86bfc3c2251f6c4990ddd277c3569" title="Returns therange of elements.">elements</a>(){</div>
<div class="line"><a id="l00548" name="l00548"></a><span class="lineno">  548</span>        <span class="keywordflow">return</span> <a class="code hl_typedef" href="group__shark__globals.html#gab4e8fae144bffa51788924d868cace1b">element_range</a>(</div>
<div class="line"><a id="l00549" name="l00549"></a><span class="lineno">  549</span>            detail::DataElementIterator&lt;<a class="code hl_class" href="classshark_1_1_labeled_data.html" title="Data set for supervised learning.">LabeledData&lt;InputType,LabelType&gt;</a> &gt;(<span class="keyword">this</span>,0,0,0),</div>
<div class="line"><a id="l00550" name="l00550"></a><span class="lineno">  550</span>            detail::DataElementIterator&lt;<a class="code hl_class" href="classshark_1_1_labeled_data.html" title="Data set for supervised learning.">LabeledData&lt;InputType,LabelType&gt;</a> &gt;(<span class="keyword">this</span>,<a class="code hl_function" href="group__shark__globals.html#gaca4b1e6083184385dba76a21b4c1d42b" title="Returns the number of batches of the set.">numberOfBatches</a>(),0,<a class="code hl_function" href="group__shark__globals.html#ga5333445992cd6b14392cd80a1ab5403c" title="Returns the total number of elements.">numberOfElements</a>())</div>
<div class="line"><a id="l00551" name="l00551"></a><span class="lineno">  551</span>        );</div>
<div class="line"><a id="l00552" name="l00552"></a><span class="lineno">  552</span>    }</div>
</div>
<div class="line"><a id="l00553" name="l00553"></a><span class="lineno">  553</span>    <span class="comment"></span></div>
<div class="line"><a id="l00554" name="l00554"></a><span class="lineno">  554</span><span class="comment">    ///\brief Returns the range of batches.</span></div>
<div class="line"><a id="l00555" name="l00555"></a><span class="lineno">  555</span><span class="comment">    ///</span></div>
<div class="line"><a id="l00556" name="l00556"></a><span class="lineno">  556</span><span class="comment">    ///It is compatible to boost::range and STL and can be used whenever an algorithm requires</span></div>
<div class="line"><a id="l00557" name="l00557"></a><span class="lineno">  557</span><span class="comment">    ///element access via begin()/end() in which case data.elements() provides the correct interface</span></div>
<div class="foldopen" id="foldopen00558" data-start="{" data-end="}">
<div class="line"><a id="l00558" name="l00558"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga6c3b7d09e870412534ef27988b950fc6">  558</a></span><span class="comment"></span>    <a class="code hl_typedef" href="group__shark__globals.html#gae5270d17d2c684dca942c8b23f0b083f">const_batch_range</a> <a class="code hl_function" href="group__shark__globals.html#ga6c3b7d09e870412534ef27988b950fc6" title="Returns the range of batches.">batches</a>()<span class="keyword">const</span>{</div>
<div class="line"><a id="l00559" name="l00559"></a><span class="lineno">  559</span>        <span class="keywordflow">return</span> <a class="code hl_typedef" href="group__shark__globals.html#gae5270d17d2c684dca942c8b23f0b083f">const_batch_range</a>(<span class="keyword">this</span>);</div>
<div class="line"><a id="l00560" name="l00560"></a><span class="lineno">  560</span>    }<span class="comment"></span></div>
</div>
<div class="line"><a id="l00561" name="l00561"></a><span class="lineno">  561</span><span class="comment">    ///\brief Returns the range of batches.</span></div>
<div class="line"><a id="l00562" name="l00562"></a><span class="lineno">  562</span><span class="comment">    ///</span></div>
<div class="line"><a id="l00563" name="l00563"></a><span class="lineno">  563</span><span class="comment">    ///It is compatible to boost::range and STL and can be used whenever an algorithm requires</span></div>
<div class="line"><a id="l00564" name="l00564"></a><span class="lineno">  564</span><span class="comment">    ///element access via begin()/end() in which case data.elements() provides the correct interface</span></div>
<div class="foldopen" id="foldopen00565" data-start="{" data-end="}">
<div class="line"><a id="l00565" name="l00565"></a><span class="lineno"><a class="line" href="group__shark__globals.html#gaf5d88e084735a9b685c79a73c133ee7e">  565</a></span><span class="comment"></span>    <a class="code hl_typedef" href="group__shark__globals.html#gab3dadfd210c18bfe97b897d25eb49ac8">batch_range</a> <a class="code hl_function" href="group__shark__globals.html#gaf5d88e084735a9b685c79a73c133ee7e" title="Returns the range of batches.">batches</a>(){</div>
<div class="line"><a id="l00566" name="l00566"></a><span class="lineno">  566</span>        <span class="keywordflow">return</span> <a class="code hl_typedef" href="group__shark__globals.html#gab3dadfd210c18bfe97b897d25eb49ac8">batch_range</a>(<span class="keyword">this</span>);</div>
<div class="line"><a id="l00567" name="l00567"></a><span class="lineno">  567</span>    }</div>
</div>
<div class="line"><a id="l00568" name="l00568"></a><span class="lineno">  568</span><span class="comment"></span> </div>
<div class="line"><a id="l00569" name="l00569"></a><span class="lineno">  569</span><span class="comment">    ///\brief Returns the number of batches of the set.</span></div>
<div class="foldopen" id="foldopen00570" data-start="{" data-end="}">
<div class="line"><a id="l00570" name="l00570"></a><span class="lineno"><a class="line" href="group__shark__globals.html#gaca4b1e6083184385dba76a21b4c1d42b">  570</a></span><span class="comment"></span>    std::size_t <a class="code hl_function" href="group__shark__globals.html#gaca4b1e6083184385dba76a21b4c1d42b" title="Returns the number of batches of the set.">numberOfBatches</a>()<span class="keyword"> const</span>{</div>
<div class="line"><a id="l00571" name="l00571"></a><span class="lineno">  571</span>        <span class="keywordflow">return</span> <a class="code hl_variable" href="group__shark__globals.html#ga209379fc66f7caed4c18928e854dcf84">m_data</a>.<a class="code hl_function" href="group__shark__globals.html#gabd82edf467b9b82f4b0a1e70fd695311" title="Returns the number of batches of the set.">numberOfBatches</a>();</div>
<div class="line"><a id="l00572" name="l00572"></a><span class="lineno">  572</span>    }<span class="comment"></span></div>
</div>
<div class="line"><a id="l00573" name="l00573"></a><span class="lineno">  573</span><span class="comment">    ///\brief Returns the total number of elements.</span></div>
<div class="foldopen" id="foldopen00574" data-start="{" data-end="}">
<div class="line"><a id="l00574" name="l00574"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga5333445992cd6b14392cd80a1ab5403c">  574</a></span><span class="comment"></span>    std::size_t <a class="code hl_function" href="group__shark__globals.html#ga5333445992cd6b14392cd80a1ab5403c" title="Returns the total number of elements.">numberOfElements</a>()<span class="keyword"> const</span>{</div>
<div class="line"><a id="l00575" name="l00575"></a><span class="lineno">  575</span>        <span class="keywordflow">return</span> <a class="code hl_variable" href="group__shark__globals.html#ga209379fc66f7caed4c18928e854dcf84">m_data</a>.<a class="code hl_function" href="group__shark__globals.html#ga814e8b0028cc90dd2af69805e8f8a04d" title="Returns the total number of elements.">numberOfElements</a>();</div>
<div class="line"><a id="l00576" name="l00576"></a><span class="lineno">  576</span>    }</div>
</div>
<div class="line"><a id="l00577" name="l00577"></a><span class="lineno">  577</span><span class="comment"></span> </div>
<div class="line"><a id="l00578" name="l00578"></a><span class="lineno">  578</span><span class="comment">    ///\brief Check whether the set is empty.</span></div>
<div class="foldopen" id="foldopen00579" data-start="{" data-end="}">
<div class="line"><a id="l00579" name="l00579"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga30ea533b248897b6d97bc1d62293e362">  579</a></span><span class="comment"></span>    <span class="keywordtype">bool</span> <a class="code hl_function" href="group__shark__globals.html#ga30ea533b248897b6d97bc1d62293e362" title="Check whether the set is empty.">empty</a>()<span class="keyword"> const</span>{</div>
<div class="line"><a id="l00580" name="l00580"></a><span class="lineno">  580</span>        <span class="keywordflow">return</span> <a class="code hl_variable" href="group__shark__globals.html#ga209379fc66f7caed4c18928e854dcf84">m_data</a>.<a class="code hl_function" href="group__shark__globals.html#ga372d43fb769e6ccffdb699e5e2abe5b5" title="Check whether the set is empty.">empty</a>();</div>
<div class="line"><a id="l00581" name="l00581"></a><span class="lineno">  581</span>    }</div>
</div>
<div class="line"><a id="l00582" name="l00582"></a><span class="lineno">  582</span><span class="comment"></span> </div>
<div class="line"><a id="l00583" name="l00583"></a><span class="lineno">  583</span><span class="comment">    ///\brief Access to inputs as a separate container.</span></div>
<div class="foldopen" id="foldopen00584" data-start="{" data-end="}">
<div class="line"><a id="l00584" name="l00584"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga6f74e657c7e0c8a32b2456fb328bd653">  584</a></span><span class="comment"></span>    <a class="code hl_class" href="classshark_1_1_unlabeled_data.html" title="Data set for unsupervised learning.">InputContainer</a> <span class="keyword">const</span>&amp; <a class="code hl_function" href="group__shark__globals.html#ga6f74e657c7e0c8a32b2456fb328bd653" title="Access to inputs as a separate container.">inputs</a>()<span class="keyword"> const</span>{</div>
<div class="line"><a id="l00585" name="l00585"></a><span class="lineno">  585</span>        <span class="keywordflow">return</span> <a class="code hl_variable" href="group__shark__globals.html#ga209379fc66f7caed4c18928e854dcf84">m_data</a>;</div>
<div class="line"><a id="l00586" name="l00586"></a><span class="lineno">  586</span>    }<span class="comment"></span></div>
</div>
<div class="line"><a id="l00587" name="l00587"></a><span class="lineno">  587</span><span class="comment">    ///\brief Access to inputs as a separate container.</span></div>
<div class="foldopen" id="foldopen00588" data-start="{" data-end="}">
<div class="line"><a id="l00588" name="l00588"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga07aca32d61711242a04d299db7be73a1">  588</a></span><span class="comment"></span>    <a class="code hl_class" href="classshark_1_1_unlabeled_data.html" title="Data set for unsupervised learning.">InputContainer</a>&amp; <a class="code hl_function" href="group__shark__globals.html#ga07aca32d61711242a04d299db7be73a1" title="Access to inputs as a separate container.">inputs</a>(){</div>
<div class="line"><a id="l00589" name="l00589"></a><span class="lineno">  589</span>        <span class="keywordflow">return</span> <a class="code hl_variable" href="group__shark__globals.html#ga209379fc66f7caed4c18928e854dcf84">m_data</a>;</div>
<div class="line"><a id="l00590" name="l00590"></a><span class="lineno">  590</span>    }</div>
</div>
<div class="line"><a id="l00591" name="l00591"></a><span class="lineno">  591</span><span class="comment"></span> </div>
<div class="line"><a id="l00592" name="l00592"></a><span class="lineno">  592</span><span class="comment">    ///\brief Access to labels as a separate container.</span></div>
<div class="foldopen" id="foldopen00593" data-start="{" data-end="}">
<div class="line"><a id="l00593" name="l00593"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga6328a5aa2570c01a5ac5f25076071663">  593</a></span><span class="comment"></span>    <a class="code hl_class" href="classshark_1_1_data.html">LabelContainer</a> <span class="keyword">const</span>&amp; <a class="code hl_function" href="group__shark__globals.html#ga6328a5aa2570c01a5ac5f25076071663" title="Access to labels as a separate container.">labels</a>()<span class="keyword"> const</span>{</div>
<div class="line"><a id="l00594" name="l00594"></a><span class="lineno">  594</span>        <span class="keywordflow">return</span> <a class="code hl_variable" href="group__shark__globals.html#gaa5002076abc056a907733e0dfb6a4710" title="point data">m_label</a>;</div>
<div class="line"><a id="l00595" name="l00595"></a><span class="lineno">  595</span>    }<span class="comment"></span></div>
</div>
<div class="line"><a id="l00596" name="l00596"></a><span class="lineno">  596</span><span class="comment">    ///\brief Access to labels as a separate container.</span></div>
<div class="foldopen" id="foldopen00597" data-start="{" data-end="}">
<div class="line"><a id="l00597" name="l00597"></a><span class="lineno"><a class="line" href="group__shark__globals.html#gafecc4ffc759f9535a1ffbabfaa6e6c11">  597</a></span><span class="comment"></span>    <a class="code hl_class" href="classshark_1_1_data.html">LabelContainer</a>&amp; <a class="code hl_function" href="group__shark__globals.html#gafecc4ffc759f9535a1ffbabfaa6e6c11" title="Access to labels as a separate container.">labels</a>(){</div>
<div class="line"><a id="l00598" name="l00598"></a><span class="lineno">  598</span>        <span class="keywordflow">return</span> <a class="code hl_variable" href="group__shark__globals.html#gaa5002076abc056a907733e0dfb6a4710" title="point data">m_label</a>;</div>
<div class="line"><a id="l00599" name="l00599"></a><span class="lineno">  599</span>    }</div>
</div>
<div class="line"><a id="l00600" name="l00600"></a><span class="lineno">  600</span> </div>
<div class="line"><a id="l00601" name="l00601"></a><span class="lineno">  601</span>    <span class="comment">// CONSTRUCTORS</span></div>
<div class="line"><a id="l00602" name="l00602"></a><span class="lineno">  602</span><span class="comment"></span> </div>
<div class="line"><a id="l00603" name="l00603"></a><span class="lineno">  603</span><span class="comment">    ///\brief Empty data set.</span></div>
<div class="foldopen" id="foldopen00604" data-start="{" data-end="}">
<div class="line"><a id="l00604" name="l00604"></a><span class="lineno"><a class="line" href="group__shark__globals.html#gacb49015294f7ca2d8d79e3cd90814468">  604</a></span><span class="comment"></span>    <a class="code hl_function" href="group__shark__globals.html#gacb49015294f7ca2d8d79e3cd90814468" title="Empty data set.">LabeledData</a>()</div>
<div class="line"><a id="l00605" name="l00605"></a><span class="lineno">  605</span>    {}</div>
</div>
<div class="line"><a id="l00606" name="l00606"></a><span class="lineno">  606</span><span class="comment"></span> </div>
<div class="line"><a id="l00607" name="l00607"></a><span class="lineno">  607</span><span class="comment">    ///\brief Create an empty set with just the correct number of batches.</span></div>
<div class="line"><a id="l00608" name="l00608"></a><span class="lineno">  608</span><span class="comment">    ///</span></div>
<div class="line"><a id="l00609" name="l00609"></a><span class="lineno">  609</span><span class="comment">    /// The user must initialize the dataset after that by himself.</span></div>
<div class="foldopen" id="foldopen00610" data-start="{" data-end="}">
<div class="line"><a id="l00610" name="l00610"></a><span class="lineno"><a class="line" href="group__shark__globals.html#gab30206d1bdfee9c8676048979a6abc8d">  610</a></span><span class="comment"></span>    <a class="code hl_function" href="group__shark__globals.html#gab30206d1bdfee9c8676048979a6abc8d" title="Create an empty set with just the correct number of batches.">LabeledData</a>(std::size_t numBatches)</div>
<div class="line"><a id="l00611" name="l00611"></a><span class="lineno">  611</span>    : <a class="code hl_variable" href="group__shark__globals.html#ga209379fc66f7caed4c18928e854dcf84">m_data</a>(numBatches),<a class="code hl_variable" href="group__shark__globals.html#gaa5002076abc056a907733e0dfb6a4710" title="point data">m_label</a>(numBatches)</div>
<div class="line"><a id="l00612" name="l00612"></a><span class="lineno">  612</span>    {}</div>
</div>
<div class="line"><a id="l00613" name="l00613"></a><span class="lineno">  613</span><span class="comment"></span> </div>
<div class="line"><a id="l00614" name="l00614"></a><span class="lineno">  614</span><span class="comment">    ///</span></div>
<div class="line"><a id="l00615" name="l00615"></a><span class="lineno">  615</span><span class="comment">    /// Optionally the desired batch Size can be set</span></div>
<div class="line"><a id="l00616" name="l00616"></a><span class="lineno">  616</span><span class="comment">    ///</span></div>
<div class="line"><a id="l00617" name="l00617"></a><span class="lineno">  617</span><span class="comment">    ///@param size the new size of the container</span></div>
<div class="line"><a id="l00618" name="l00618"></a><span class="lineno">  618</span><span class="comment">    ///@param element the blueprint element from which to create the Container</span></div>
<div class="line"><a id="l00619" name="l00619"></a><span class="lineno">  619</span><span class="comment">    ///@param batchSize the size of the batches. if this is 0, the size is unlimited</span></div>
<div class="foldopen" id="foldopen00620" data-start="{" data-end="}">
<div class="line"><a id="l00620" name="l00620"></a><span class="lineno"><a class="line" href="group__shark__globals.html#gab1c3ece164521531ad9d35f236740370">  620</a></span><span class="comment"></span>    <a class="code hl_function" href="group__shark__globals.html#gab1c3ece164521531ad9d35f236740370">LabeledData</a>(std::size_t size, element_type <span class="keyword">const</span>&amp; <a class="code hl_function" href="group__shark__globals.html#gaec57b5f22b3e8d2d67ad4b621f30fd54">element</a>, std::size_t <a class="code hl_function" href="namespaceshark.html#af2ab10364feb8a631e0866dcf2f1a4ad">batchSize</a> = <a class="code hl_variable" href="group__shark__globals.html#gad0796fae6f819e8ca309dea4247621be">DefaultBatchSize</a>)</div>
<div class="line"><a id="l00621" name="l00621"></a><span class="lineno">  621</span>    : <a class="code hl_variable" href="group__shark__globals.html#ga209379fc66f7caed4c18928e854dcf84">m_data</a>(size,<a class="code hl_function" href="group__shark__globals.html#gaec57b5f22b3e8d2d67ad4b621f30fd54">element</a>.input,<a class="code hl_function" href="namespaceshark.html#af2ab10364feb8a631e0866dcf2f1a4ad">batchSize</a>),</div>
<div class="line"><a id="l00622" name="l00622"></a><span class="lineno">  622</span>      <a class="code hl_variable" href="group__shark__globals.html#gaa5002076abc056a907733e0dfb6a4710" title="point data">m_label</a>(size,<a class="code hl_function" href="group__shark__globals.html#gaec57b5f22b3e8d2d67ad4b621f30fd54">element</a>.label,<a class="code hl_function" href="namespaceshark.html#af2ab10364feb8a631e0866dcf2f1a4ad">batchSize</a>)</div>
<div class="line"><a id="l00623" name="l00623"></a><span class="lineno">  623</span>    {}</div>
</div>
<div class="line"><a id="l00624" name="l00624"></a><span class="lineno">  624</span><span class="comment"></span> </div>
<div class="line"><a id="l00625" name="l00625"></a><span class="lineno">  625</span><span class="comment">    ///\brief Construction from data.</span></div>
<div class="line"><a id="l00626" name="l00626"></a><span class="lineno">  626</span><span class="comment">    ///</span></div>
<div class="line"><a id="l00627" name="l00627"></a><span class="lineno">  627</span><span class="comment">    /// Beware that when calling this constructor the organization of batches must be equal in both</span></div>
<div class="line"><a id="l00628" name="l00628"></a><span class="lineno">  628</span><span class="comment">    /// containers. This Constructor will not split the data!</span></div>
<div class="foldopen" id="foldopen00629" data-start="{" data-end="}">
<div class="line"><a id="l00629" name="l00629"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga8bd9251209d0aa390d1da4d6e839861e">  629</a></span><span class="comment"></span>    <a class="code hl_function" href="group__shark__globals.html#ga8bd9251209d0aa390d1da4d6e839861e" title="Construction from data.">LabeledData</a>(<a class="code hl_class" href="classshark_1_1_data.html" title="Data container.">Data&lt;InputType&gt;</a> <span class="keyword">const</span>&amp; <a class="code hl_function" href="group__shark__globals.html#ga6f74e657c7e0c8a32b2456fb328bd653" title="Access to inputs as a separate container.">inputs</a>, <a class="code hl_class" href="classshark_1_1_data.html" title="Data container.">Data&lt;LabelType&gt;</a> <span class="keyword">const</span>&amp; <a class="code hl_function" href="group__shark__globals.html#ga6328a5aa2570c01a5ac5f25076071663" title="Access to labels as a separate container.">labels</a>)</div>
<div class="line"><a id="l00630" name="l00630"></a><span class="lineno">  630</span>    : <a class="code hl_variable" href="group__shark__globals.html#ga209379fc66f7caed4c18928e854dcf84">m_data</a>(<a class="code hl_function" href="group__shark__globals.html#ga6f74e657c7e0c8a32b2456fb328bd653" title="Access to inputs as a separate container.">inputs</a>), <a class="code hl_variable" href="group__shark__globals.html#gaa5002076abc056a907733e0dfb6a4710" title="point data">m_label</a>(<a class="code hl_function" href="group__shark__globals.html#ga6328a5aa2570c01a5ac5f25076071663" title="Access to labels as a separate container.">labels</a>)</div>
<div class="line"><a id="l00631" name="l00631"></a><span class="lineno">  631</span>    {</div>
<div class="line"><a id="l00632" name="l00632"></a><span class="lineno">  632</span>        <a class="code hl_define" href="_exception_8h.html#adce1f80097c69010f5eab2618fa2e971">SHARK_RUNTIME_CHECK</a>(<a class="code hl_function" href="group__shark__globals.html#ga6f74e657c7e0c8a32b2456fb328bd653" title="Access to inputs as a separate container.">inputs</a>.<a class="code hl_function" href="group__shark__globals.html#ga814e8b0028cc90dd2af69805e8f8a04d" title="Returns the total number of elements.">numberOfElements</a>() == <a class="code hl_function" href="group__shark__globals.html#ga6328a5aa2570c01a5ac5f25076071663" title="Access to labels as a separate container.">labels</a>.<a class="code hl_function" href="group__shark__globals.html#ga814e8b0028cc90dd2af69805e8f8a04d" title="Returns the total number of elements.">numberOfElements</a>(), <span class="stringliteral">&quot;number of inputs and number of labels must agree&quot;</span>);</div>
<div class="line"><a id="l00633" name="l00633"></a><span class="lineno">  633</span><span class="preprocessor">#ifndef DNDEBUG</span></div>
<div class="line"><a id="l00634" name="l00634"></a><span class="lineno">  634</span>        <span class="keywordflow">for</span>(std::size_t i  = 0; i != <a class="code hl_function" href="group__shark__globals.html#ga6f74e657c7e0c8a32b2456fb328bd653" title="Access to inputs as a separate container.">inputs</a>.<a class="code hl_function" href="group__shark__globals.html#gabd82edf467b9b82f4b0a1e70fd695311" title="Returns the number of batches of the set.">numberOfBatches</a>(); ++i){</div>
<div class="line"><a id="l00635" name="l00635"></a><span class="lineno">  635</span>            <a class="code hl_define" href="_exception_8h.html#a42a6a50e4d06c00d60fbca5333f40768">SIZE_CHECK</a>(<a class="code hl_struct" href="structshark_1_1_batch.html" title="class which helps using different batch types">Batch&lt;InputType&gt;::size</a>(<a class="code hl_function" href="group__shark__globals.html#ga6f74e657c7e0c8a32b2456fb328bd653" title="Access to inputs as a separate container.">inputs</a>.<a class="code hl_function" href="group__shark__globals.html#ga73034ee5639176b0d45e1059859d0f0a">batch</a>(i))==<a class="code hl_struct" href="structshark_1_1_batch.html" title="class which helps using different batch types">Batch&lt;LabelType&gt;::size</a>(<a class="code hl_function" href="group__shark__globals.html#ga6328a5aa2570c01a5ac5f25076071663" title="Access to labels as a separate container.">labels</a>.<a class="code hl_function" href="group__shark__globals.html#ga73034ee5639176b0d45e1059859d0f0a">batch</a>(i)));</div>
<div class="line"><a id="l00636" name="l00636"></a><span class="lineno">  636</span>        }</div>
<div class="line"><a id="l00637" name="l00637"></a><span class="lineno">  637</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00638" name="l00638"></a><span class="lineno">  638</span>    }</div>
</div>
<div class="line"><a id="l00639" name="l00639"></a><span class="lineno">  639</span>    <span class="comment">// ELEMENT ACCESS</span></div>
<div class="foldopen" id="foldopen00640" data-start="{" data-end="}">
<div class="line"><a id="l00640" name="l00640"></a><span class="lineno"><a class="line" href="group__shark__globals.html#gaec57b5f22b3e8d2d67ad4b621f30fd54">  640</a></span>    <a class="code hl_typedef" href="group__shark__globals.html#ga5c44f3de22b4fa1d1f28a86fafcf96b0">element_reference</a> <a class="code hl_function" href="group__shark__globals.html#gaec57b5f22b3e8d2d67ad4b621f30fd54">element</a>(std::size_t i){</div>
<div class="line"><a id="l00641" name="l00641"></a><span class="lineno">  641</span>        <span class="keywordflow">return</span> *(detail::DataElementIterator&lt;LabeledData&lt;InputType,LabelType&gt; &gt;(<span class="keyword">this</span>,0,0,0)+i);</div>
<div class="line"><a id="l00642" name="l00642"></a><span class="lineno">  642</span>    }</div>
</div>
<div class="foldopen" id="foldopen00643" data-start="{" data-end="}">
<div class="line"><a id="l00643" name="l00643"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga958caad3a5b350e5687df89bf9833587">  643</a></span>    <a class="code hl_typedef" href="group__shark__globals.html#ga04ea4c6c5368461a8bafa49001695b7d">const_element_reference</a> <a class="code hl_function" href="group__shark__globals.html#ga958caad3a5b350e5687df89bf9833587">element</a>(std::size_t i)<span class="keyword"> const</span>{</div>
<div class="line"><a id="l00644" name="l00644"></a><span class="lineno">  644</span>        <span class="keywordflow">return</span> *(detail::DataElementIterator&lt;LabeledData&lt;InputType,LabelType&gt; <span class="keyword">const</span>&gt;(<span class="keyword">this</span>,0,0,0)+i);</div>
<div class="line"><a id="l00645" name="l00645"></a><span class="lineno">  645</span>    }</div>
</div>
<div class="line"><a id="l00646" name="l00646"></a><span class="lineno">  646</span> </div>
<div class="line"><a id="l00647" name="l00647"></a><span class="lineno">  647</span>    <span class="comment">// BATCH ACCESS</span></div>
<div class="foldopen" id="foldopen00648" data-start="{" data-end="}">
<div class="line"><a id="l00648" name="l00648"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga192f5eced10acf38f3ae723a3c400d98">  648</a></span>    <a class="code hl_typedef" href="group__shark__globals.html#ga6dcbd080f9f9ab3fa3e1e90ba7ca9dc8">batch_reference</a> <a class="code hl_function" href="group__shark__globals.html#ga192f5eced10acf38f3ae723a3c400d98">batch</a>(std::size_t i){</div>
<div class="line"><a id="l00649" name="l00649"></a><span class="lineno">  649</span>        <span class="keywordflow">return</span> <a class="code hl_typedef" href="group__shark__globals.html#ga6dcbd080f9f9ab3fa3e1e90ba7ca9dc8">batch_reference</a>(<a class="code hl_variable" href="group__shark__globals.html#ga209379fc66f7caed4c18928e854dcf84">m_data</a>.<a class="code hl_function" href="group__shark__globals.html#ga73034ee5639176b0d45e1059859d0f0a">batch</a>(i),<a class="code hl_variable" href="group__shark__globals.html#gaa5002076abc056a907733e0dfb6a4710" title="point data">m_label</a>.<a class="code hl_function" href="group__shark__globals.html#ga73034ee5639176b0d45e1059859d0f0a">batch</a>(i));</div>
<div class="line"><a id="l00650" name="l00650"></a><span class="lineno">  650</span>    }</div>
</div>
<div class="foldopen" id="foldopen00651" data-start="{" data-end="}">
<div class="line"><a id="l00651" name="l00651"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga575c51a098b17178c4443c6ffe98d8db">  651</a></span>    <a class="code hl_typedef" href="group__shark__globals.html#ga4068b98a58ae69560e458afc8f57c511">const_batch_reference</a> <a class="code hl_function" href="group__shark__globals.html#ga575c51a098b17178c4443c6ffe98d8db">batch</a>(std::size_t i)<span class="keyword"> const</span>{</div>
<div class="line"><a id="l00652" name="l00652"></a><span class="lineno">  652</span>        <span class="keywordflow">return</span> <a class="code hl_typedef" href="group__shark__globals.html#ga4068b98a58ae69560e458afc8f57c511">const_batch_reference</a>(<a class="code hl_variable" href="group__shark__globals.html#ga209379fc66f7caed4c18928e854dcf84">m_data</a>.<a class="code hl_function" href="group__shark__globals.html#ga73034ee5639176b0d45e1059859d0f0a">batch</a>(i),<a class="code hl_variable" href="group__shark__globals.html#gaa5002076abc056a907733e0dfb6a4710" title="point data">m_label</a>.<a class="code hl_function" href="group__shark__globals.html#ga73034ee5639176b0d45e1059859d0f0a">batch</a>(i));</div>
<div class="line"><a id="l00653" name="l00653"></a><span class="lineno">  653</span>    }</div>
</div>
<div class="line"><a id="l00654" name="l00654"></a><span class="lineno">  654</span>    <span class="comment"></span></div>
<div class="line"><a id="l00655" name="l00655"></a><span class="lineno">  655</span><span class="comment">    ///\brief Returns the Shape of the inputs.</span></div>
<div class="foldopen" id="foldopen00656" data-start="{" data-end="}">
<div class="line"><a id="l00656" name="l00656"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga134d41e34c69c494346367a570bf4ff8">  656</a></span><span class="comment"></span>    <a class="code hl_class" href="classshark_1_1_shape.html" title="Represents the Shape of an input or output.">Shape</a> <span class="keyword">const</span>&amp; <a class="code hl_function" href="group__shark__globals.html#ga134d41e34c69c494346367a570bf4ff8" title="Returns the Shape of the inputs.">inputShape</a>()<span class="keyword"> const</span>{</div>
<div class="line"><a id="l00657" name="l00657"></a><span class="lineno">  657</span>        <span class="keywordflow">return</span> <a class="code hl_variable" href="group__shark__globals.html#ga209379fc66f7caed4c18928e854dcf84">m_data</a>.<a class="code hl_function" href="group__shark__globals.html#gabdfa24d4e424c86cf39851c143b2dd37" title="Returns the shape of the elements in the dataset.">shape</a>();</div>
<div class="line"><a id="l00658" name="l00658"></a><span class="lineno">  658</span>    }</div>
</div>
<div class="line"><a id="l00659" name="l00659"></a><span class="lineno">  659</span>    <span class="comment"></span></div>
<div class="line"><a id="l00660" name="l00660"></a><span class="lineno">  660</span><span class="comment">    ///\brief Returns the Shape of the inputs.</span></div>
<div class="foldopen" id="foldopen00661" data-start="{" data-end="}">
<div class="line"><a id="l00661" name="l00661"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga3eace53afd7b57c7ba1b1619a43a1f97">  661</a></span><span class="comment"></span>    <a class="code hl_class" href="classshark_1_1_shape.html" title="Represents the Shape of an input or output.">Shape</a>&amp; <a class="code hl_function" href="group__shark__globals.html#ga3eace53afd7b57c7ba1b1619a43a1f97" title="Returns the Shape of the inputs.">inputShape</a>(){</div>
<div class="line"><a id="l00662" name="l00662"></a><span class="lineno">  662</span>        <span class="keywordflow">return</span> <a class="code hl_variable" href="group__shark__globals.html#ga209379fc66f7caed4c18928e854dcf84">m_data</a>.<a class="code hl_function" href="group__shark__globals.html#gabdfa24d4e424c86cf39851c143b2dd37" title="Returns the shape of the elements in the dataset.">shape</a>();</div>
<div class="line"><a id="l00663" name="l00663"></a><span class="lineno">  663</span>    }</div>
</div>
<div class="line"><a id="l00664" name="l00664"></a><span class="lineno">  664</span>    <span class="comment"></span></div>
<div class="line"><a id="l00665" name="l00665"></a><span class="lineno">  665</span><span class="comment">    ///\brief Returns the Shape of the labels.</span></div>
<div class="foldopen" id="foldopen00666" data-start="{" data-end="}">
<div class="line"><a id="l00666" name="l00666"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga7f3308a970a6f4fe96aebf23755a6430">  666</a></span><span class="comment"></span>    <a class="code hl_class" href="classshark_1_1_shape.html" title="Represents the Shape of an input or output.">Shape</a> <span class="keyword">const</span>&amp; <a class="code hl_function" href="group__shark__globals.html#ga7f3308a970a6f4fe96aebf23755a6430" title="Returns the Shape of the labels.">labelShape</a>()<span class="keyword"> const</span>{</div>
<div class="line"><a id="l00667" name="l00667"></a><span class="lineno">  667</span>        <span class="keywordflow">return</span> <a class="code hl_variable" href="group__shark__globals.html#gaa5002076abc056a907733e0dfb6a4710" title="point data">m_label</a>.<a class="code hl_function" href="group__shark__globals.html#gabdfa24d4e424c86cf39851c143b2dd37" title="Returns the shape of the elements in the dataset.">shape</a>();</div>
<div class="line"><a id="l00668" name="l00668"></a><span class="lineno">  668</span>    }</div>
</div>
<div class="line"><a id="l00669" name="l00669"></a><span class="lineno">  669</span>    <span class="comment"></span></div>
<div class="line"><a id="l00670" name="l00670"></a><span class="lineno">  670</span><span class="comment">    ///\brief Returns the Shape of the labels.</span></div>
<div class="foldopen" id="foldopen00671" data-start="{" data-end="}">
<div class="line"><a id="l00671" name="l00671"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga71c45aa6968c8e9ea6ca43ab13f4b9a7">  671</a></span><span class="comment"></span>    <a class="code hl_class" href="classshark_1_1_shape.html" title="Represents the Shape of an input or output.">Shape</a>&amp; <a class="code hl_function" href="group__shark__globals.html#ga71c45aa6968c8e9ea6ca43ab13f4b9a7" title="Returns the Shape of the labels.">labelShape</a>(){</div>
<div class="line"><a id="l00672" name="l00672"></a><span class="lineno">  672</span>        <span class="keywordflow">return</span> <a class="code hl_variable" href="group__shark__globals.html#gaa5002076abc056a907733e0dfb6a4710" title="point data">m_label</a>.<a class="code hl_function" href="group__shark__globals.html#gabdfa24d4e424c86cf39851c143b2dd37" title="Returns the shape of the elements in the dataset.">shape</a>();</div>
<div class="line"><a id="l00673" name="l00673"></a><span class="lineno">  673</span>    }</div>
</div>
<div class="line"><a id="l00674" name="l00674"></a><span class="lineno">  674</span> </div>
<div class="line"><a id="l00675" name="l00675"></a><span class="lineno">  675</span>    <span class="comment">// MISC</span></div>
<div class="line"><a id="l00676" name="l00676"></a><span class="lineno">  676</span><span class="comment"></span> </div>
<div class="line"><a id="l00677" name="l00677"></a><span class="lineno">  677</span><span class="comment">    /// from ISerializable</span></div>
<div class="foldopen" id="foldopen00678" data-start="{" data-end="}">
<div class="line"><a id="l00678" name="l00678"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga846df24c10a85b0454cf06cabe55dcc2">  678</a></span><span class="comment"></span>    <span class="keywordtype">void</span> <a class="code hl_function" href="group__shark__globals.html#ga846df24c10a85b0454cf06cabe55dcc2" title="from ISerializable">read</a>(<a class="code hl_typedef" href="namespaceshark.html#ada68729491840669e47c8ad42282424f" title="Type of an archive to read from.">InArchive</a>&amp; archive){</div>
<div class="line"><a id="l00679" name="l00679"></a><span class="lineno">  679</span>        archive &amp; <a class="code hl_variable" href="group__shark__globals.html#ga209379fc66f7caed4c18928e854dcf84">m_data</a>;</div>
<div class="line"><a id="l00680" name="l00680"></a><span class="lineno">  680</span>        archive &amp; <a class="code hl_variable" href="group__shark__globals.html#gaa5002076abc056a907733e0dfb6a4710" title="point data">m_label</a>;</div>
<div class="line"><a id="l00681" name="l00681"></a><span class="lineno">  681</span>    }</div>
</div>
<div class="line"><a id="l00682" name="l00682"></a><span class="lineno">  682</span><span class="comment"></span> </div>
<div class="line"><a id="l00683" name="l00683"></a><span class="lineno">  683</span><span class="comment">    /// from ISerializable</span></div>
<div class="foldopen" id="foldopen00684" data-start="{" data-end="}">
<div class="line"><a id="l00684" name="l00684"></a><span class="lineno"><a class="line" href="group__shark__globals.html#gad2c0f1e5f794eb3c7e1c9d644ac6d0c1">  684</a></span><span class="comment"></span>    <span class="keywordtype">void</span> <a class="code hl_function" href="group__shark__globals.html#gad2c0f1e5f794eb3c7e1c9d644ac6d0c1" title="from ISerializable">write</a>(<a class="code hl_typedef" href="namespaceshark.html#af4f8eb8e9618f5236b71bbcb12b8a524" title="Type of an archive to write to.">OutArchive</a>&amp; archive)<span class="keyword"> const</span>{</div>
<div class="line"><a id="l00685" name="l00685"></a><span class="lineno">  685</span>        archive &amp; <a class="code hl_variable" href="group__shark__globals.html#ga209379fc66f7caed4c18928e854dcf84">m_data</a>;</div>
<div class="line"><a id="l00686" name="l00686"></a><span class="lineno">  686</span>        archive &amp; <a class="code hl_variable" href="group__shark__globals.html#gaa5002076abc056a907733e0dfb6a4710" title="point data">m_label</a>;</div>
<div class="line"><a id="l00687" name="l00687"></a><span class="lineno">  687</span>    }</div>
</div>
<div class="line"><a id="l00688" name="l00688"></a><span class="lineno">  688</span><span class="comment"></span> </div>
<div class="line"><a id="l00689" name="l00689"></a><span class="lineno">  689</span><span class="comment">    ///\brief This method makes the vector independent of all siblings and parents.</span></div>
<div class="foldopen" id="foldopen00690" data-start="{" data-end="}">
<div class="line"><a id="l00690" name="l00690"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga5a4a7922424072317ec868221e19e075">  690</a></span><span class="comment"></span>    <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code hl_function" href="group__shark__globals.html#ga5a4a7922424072317ec868221e19e075" title="This method makes the vector independent of all siblings and parents.">makeIndependent</a>(){</div>
<div class="line"><a id="l00691" name="l00691"></a><span class="lineno">  691</span>        <a class="code hl_variable" href="group__shark__globals.html#gaa5002076abc056a907733e0dfb6a4710" title="point data">m_label</a>.<a class="code hl_function" href="group__shark__globals.html#ga35fb8d4c0cbc2a8bef9ebd974e0cf0fa" title="This method makes the vector independent of all siblings and parents.">makeIndependent</a>();</div>
<div class="line"><a id="l00692" name="l00692"></a><span class="lineno">  692</span>        <a class="code hl_variable" href="group__shark__globals.html#ga209379fc66f7caed4c18928e854dcf84">m_data</a>.<a class="code hl_function" href="group__shark__globals.html#ga35fb8d4c0cbc2a8bef9ebd974e0cf0fa" title="This method makes the vector independent of all siblings and parents.">makeIndependent</a>();</div>
<div class="line"><a id="l00693" name="l00693"></a><span class="lineno">  693</span>    }</div>
</div>
<div class="line"><a id="l00694" name="l00694"></a><span class="lineno">  694</span> </div>
<div class="foldopen" id="foldopen00695" data-start="{" data-end="}">
<div class="line"><a id="l00695" name="l00695"></a><span class="lineno"><a class="line" href="group__shark__globals.html#gac30b58de795e18e98901cd96b6b22d45">  695</a></span>    <span class="keywordtype">void</span> <a class="code hl_function" href="group__shark__globals.html#gac30b58de795e18e98901cd96b6b22d45">splitBatch</a>(std::size_t <a class="code hl_function" href="group__shark__globals.html#ga192f5eced10acf38f3ae723a3c400d98">batch</a>, std::size_t elementIndex){</div>
<div class="line"><a id="l00696" name="l00696"></a><span class="lineno">  696</span>        <a class="code hl_variable" href="group__shark__globals.html#ga209379fc66f7caed4c18928e854dcf84">m_data</a>.<a class="code hl_function" href="group__shark__globals.html#gaf9900fbc117dd6259136a3dd2056c11e">splitBatch</a>(<a class="code hl_function" href="group__shark__globals.html#ga192f5eced10acf38f3ae723a3c400d98">batch</a>,elementIndex);</div>
<div class="line"><a id="l00697" name="l00697"></a><span class="lineno">  697</span>        <a class="code hl_variable" href="group__shark__globals.html#gaa5002076abc056a907733e0dfb6a4710" title="point data">m_label</a>.<a class="code hl_function" href="group__shark__globals.html#gaf9900fbc117dd6259136a3dd2056c11e">splitBatch</a>(<a class="code hl_function" href="group__shark__globals.html#ga192f5eced10acf38f3ae723a3c400d98">batch</a>,elementIndex);</div>
<div class="line"><a id="l00698" name="l00698"></a><span class="lineno">  698</span>    }</div>
</div>
<div class="line"><a id="l00699" name="l00699"></a><span class="lineno">  699</span><span class="comment"></span> </div>
<div class="line"><a id="l00700" name="l00700"></a><span class="lineno">  700</span><span class="comment">    ///\brief Splits the container into two independent parts. The left part remains in the container, the right is stored as return type</span></div>
<div class="line"><a id="l00701" name="l00701"></a><span class="lineno">  701</span><span class="comment">    ///</span></div>
<div class="line"><a id="l00702" name="l00702"></a><span class="lineno">  702</span><span class="comment">    ///Order of elements remain unchanged. The SharedVector is not allowed to be shared for</span></div>
<div class="line"><a id="l00703" name="l00703"></a><span class="lineno">  703</span><span class="comment">    ///this to work.</span></div>
<div class="foldopen" id="foldopen00704" data-start="{" data-end="}">
<div class="line"><a id="l00704" name="l00704"></a><span class="lineno"><a class="line" href="group__shark__globals.html#gaf0ea94e3e28b6df4e12fcbe8040293ac">  704</a></span><span class="comment"></span>    <a class="code hl_class" href="classshark_1_1_labeled_data.html" title="Data set for supervised learning.">LabeledData</a> <a class="code hl_function" href="group__shark__globals.html#gaf0ea94e3e28b6df4e12fcbe8040293ac" title="Splits the container into two independent parts. The left part remains in the container,...">splice</a>(std::size_t <a class="code hl_function" href="group__shark__globals.html#ga192f5eced10acf38f3ae723a3c400d98">batch</a>){</div>
<div class="line"><a id="l00705" name="l00705"></a><span class="lineno">  705</span>        <span class="keywordflow">return</span> <a class="code hl_function" href="group__shark__globals.html#gacb49015294f7ca2d8d79e3cd90814468" title="Empty data set.">LabeledData</a>(<a class="code hl_variable" href="group__shark__globals.html#ga209379fc66f7caed4c18928e854dcf84">m_data</a>.<a class="code hl_function" href="group__shark__globals.html#ga26c40e65414da413dbb3ef6403b76049" title="Splits the container in two independent parts. The left part remains in the container,...">splice</a>(<a class="code hl_function" href="group__shark__globals.html#ga192f5eced10acf38f3ae723a3c400d98">batch</a>),<a class="code hl_variable" href="group__shark__globals.html#gaa5002076abc056a907733e0dfb6a4710" title="point data">m_label</a>.<a class="code hl_function" href="group__shark__globals.html#gaabc1f57dc805faf96d59ab1ff6d4a171" title="Splits the container into two independent parts. The front part remains in the container,...">splice</a>(<a class="code hl_function" href="group__shark__globals.html#ga192f5eced10acf38f3ae723a3c400d98">batch</a>));</div>
<div class="line"><a id="l00706" name="l00706"></a><span class="lineno">  706</span>    }</div>
</div>
<div class="line"><a id="l00707" name="l00707"></a><span class="lineno">  707</span><span class="comment"></span> </div>
<div class="line"><a id="l00708" name="l00708"></a><span class="lineno">  708</span><span class="comment">    /// \brief Appends the contents of another data object to the end</span></div>
<div class="line"><a id="l00709" name="l00709"></a><span class="lineno">  709</span><span class="comment">    ///</span></div>
<div class="line"><a id="l00710" name="l00710"></a><span class="lineno">  710</span><span class="comment">    /// The batches are not copied but now referenced from both datasets. Thus changing the appended</span></div>
<div class="line"><a id="l00711" name="l00711"></a><span class="lineno">  711</span><span class="comment">    /// dataset might change this one as well.</span></div>
<div class="foldopen" id="foldopen00712" data-start="{" data-end="}">
<div class="line"><a id="l00712" name="l00712"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga3c9be5eff818d2c5eb10b35f7b47ee14">  712</a></span><span class="comment"></span>    <span class="keywordtype">void</span> <a class="code hl_function" href="group__shark__globals.html#ga3c9be5eff818d2c5eb10b35f7b47ee14" title="Appends the contents of another data object to the end.">append</a>(<a class="code hl_class" href="classshark_1_1_labeled_data.html" title="Data set for supervised learning.">LabeledData</a> <span class="keyword">const</span>&amp; other){</div>
<div class="line"><a id="l00713" name="l00713"></a><span class="lineno">  713</span>        <a class="code hl_variable" href="group__shark__globals.html#ga209379fc66f7caed4c18928e854dcf84">m_data</a>.<a class="code hl_function" href="group__shark__globals.html#ga55cb071b82f9cfd984a855eddb9bf51e" title="Appends the contents of another data object to the end.">append</a>(other.<a class="code hl_variable" href="group__shark__globals.html#ga209379fc66f7caed4c18928e854dcf84">m_data</a>);</div>
<div class="line"><a id="l00714" name="l00714"></a><span class="lineno">  714</span>        <a class="code hl_variable" href="group__shark__globals.html#gaa5002076abc056a907733e0dfb6a4710" title="point data">m_label</a>.<a class="code hl_function" href="group__shark__globals.html#ga55cb071b82f9cfd984a855eddb9bf51e" title="Appends the contents of another data object to the end.">append</a>(other.<a class="code hl_variable" href="group__shark__globals.html#gaa5002076abc056a907733e0dfb6a4710" title="point data">m_label</a>);</div>
<div class="line"><a id="l00715" name="l00715"></a><span class="lineno">  715</span>    }</div>
</div>
<div class="line"><a id="l00716" name="l00716"></a><span class="lineno">  716</span>    </div>
<div class="foldopen" id="foldopen00717" data-start="{" data-end="}">
<div class="line"><a id="l00717" name="l00717"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga5b3eb1f239a148b1f9b004b12150fddd">  717</a></span>    <span class="keywordtype">void</span> <a class="code hl_function" href="group__shark__globals.html#ga5b3eb1f239a148b1f9b004b12150fddd">push_back</a>(</div>
<div class="line"><a id="l00718" name="l00718"></a><span class="lineno">  718</span>        <span class="keyword">typename</span> <a class="code hl_struct" href="structshark_1_1_batch.html" title="class which helps using different batch types">Batch&lt;InputType&gt;::type</a> <span class="keyword">const</span>&amp; <a class="code hl_function" href="group__shark__globals.html#ga6f74e657c7e0c8a32b2456fb328bd653" title="Access to inputs as a separate container.">inputs</a>, </div>
<div class="line"><a id="l00719" name="l00719"></a><span class="lineno">  719</span>        <span class="keyword">typename</span> <a class="code hl_struct" href="structshark_1_1_batch.html" title="class which helps using different batch types">Batch&lt;LabelType&gt;::type</a> <span class="keyword">const</span>&amp; <a class="code hl_function" href="group__shark__globals.html#ga6328a5aa2570c01a5ac5f25076071663" title="Access to labels as a separate container.">labels</a></div>
<div class="line"><a id="l00720" name="l00720"></a><span class="lineno">  720</span>    ){</div>
<div class="line"><a id="l00721" name="l00721"></a><span class="lineno">  721</span>        <a class="code hl_variable" href="group__shark__globals.html#ga209379fc66f7caed4c18928e854dcf84">m_data</a>.<a class="code hl_function" href="group__shark__globals.html#gadbf9ee4b9fcc8d6ae46467b3fd7721ad">push_back</a>(<a class="code hl_function" href="group__shark__globals.html#ga6f74e657c7e0c8a32b2456fb328bd653" title="Access to inputs as a separate container.">inputs</a>);</div>
<div class="line"><a id="l00722" name="l00722"></a><span class="lineno">  722</span>        <a class="code hl_variable" href="group__shark__globals.html#gaa5002076abc056a907733e0dfb6a4710" title="point data">m_label</a>.<a class="code hl_function" href="group__shark__globals.html#gadbf9ee4b9fcc8d6ae46467b3fd7721ad">push_back</a>(<a class="code hl_function" href="group__shark__globals.html#ga6328a5aa2570c01a5ac5f25076071663" title="Access to labels as a separate container.">labels</a>);</div>
<div class="line"><a id="l00723" name="l00723"></a><span class="lineno">  723</span>    }</div>
</div>
<div class="line"><a id="l00724" name="l00724"></a><span class="lineno">  724</span>    </div>
<div class="foldopen" id="foldopen00725" data-start="{" data-end="}">
<div class="line"><a id="l00725" name="l00725"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga7bed012a832b567129949a7844525f3a">  725</a></span>    <span class="keywordtype">void</span> <a class="code hl_function" href="group__shark__globals.html#ga7bed012a832b567129949a7844525f3a">push_back</a>(</div>
<div class="line"><a id="l00726" name="l00726"></a><span class="lineno">  726</span>        <a class="code hl_typedef" href="group__shark__globals.html#ga4068b98a58ae69560e458afc8f57c511">const_batch_reference</a> <a class="code hl_function" href="group__shark__globals.html#ga192f5eced10acf38f3ae723a3c400d98">batch</a></div>
<div class="line"><a id="l00727" name="l00727"></a><span class="lineno">  727</span>    ){</div>
<div class="line"><a id="l00728" name="l00728"></a><span class="lineno">  728</span>        <a class="code hl_function" href="group__shark__globals.html#ga5b3eb1f239a148b1f9b004b12150fddd">push_back</a>(<a class="code hl_function" href="group__shark__globals.html#ga192f5eced10acf38f3ae723a3c400d98">batch</a>.input,<a class="code hl_function" href="group__shark__globals.html#ga192f5eced10acf38f3ae723a3c400d98">batch</a>.label);</div>
<div class="line"><a id="l00729" name="l00729"></a><span class="lineno">  729</span>    }</div>
</div>
<div class="line"><a id="l00730" name="l00730"></a><span class="lineno">  730</span> </div>
<div class="line"><a id="l00731" name="l00731"></a><span class="lineno">  731</span><span class="comment"></span> </div>
<div class="line"><a id="l00732" name="l00732"></a><span class="lineno">  732</span><span class="comment">    ///\brief Reorders the batch structure in the container to that indicated by the batchSizes vector</span></div>
<div class="line"><a id="l00733" name="l00733"></a><span class="lineno">  733</span><span class="comment">    ///</span></div>
<div class="line"><a id="l00734" name="l00734"></a><span class="lineno">  734</span><span class="comment">    ///After the operation the container will contain batchSizes.size() batches with the i-th batch having size batchSize[i].</span></div>
<div class="line"><a id="l00735" name="l00735"></a><span class="lineno">  735</span><span class="comment">    ///However the sum of all batch sizes must be equal to the current number of elements</span></div>
<div class="line"><a id="l00736" name="l00736"></a><span class="lineno">  736</span><span class="comment"></span>    <span class="keyword">template</span>&lt;<span class="keyword">class</span> Range&gt;</div>
<div class="foldopen" id="foldopen00737" data-start="{" data-end="}">
<div class="line"><a id="l00737" name="l00737"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga298a81625c3bcd482c3b68daf815c70b">  737</a></span>    <span class="keywordtype">void</span> <a class="code hl_function" href="group__shark__globals.html#ga298a81625c3bcd482c3b68daf815c70b" title="Reorders the batch structure in the container to that indicated by the batchSizes vector.">repartition</a>(Range <span class="keyword">const</span>&amp; batchSizes){</div>
<div class="line"><a id="l00738" name="l00738"></a><span class="lineno">  738</span>        <a class="code hl_variable" href="group__shark__globals.html#ga209379fc66f7caed4c18928e854dcf84">m_data</a>.<a class="code hl_function" href="group__shark__globals.html#ga43280de21c8ba42f381a555cd8f367fe" title="Reorders the batch structure in the container to that indicated by the batchSizes vector.">repartition</a>(batchSizes);</div>
<div class="line"><a id="l00739" name="l00739"></a><span class="lineno">  739</span>        <a class="code hl_variable" href="group__shark__globals.html#gaa5002076abc056a907733e0dfb6a4710" title="point data">m_label</a>.<a class="code hl_function" href="group__shark__globals.html#ga43280de21c8ba42f381a555cd8f367fe" title="Reorders the batch structure in the container to that indicated by the batchSizes vector.">repartition</a>(batchSizes);</div>
<div class="line"><a id="l00740" name="l00740"></a><span class="lineno">  740</span>    }</div>
</div>
<div class="line"><a id="l00741" name="l00741"></a><span class="lineno">  741</span>    <span class="comment"></span></div>
<div class="line"><a id="l00742" name="l00742"></a><span class="lineno">  742</span><span class="comment">    /// \brief Creates a vector with the batch sizes of every batch.</span></div>
<div class="line"><a id="l00743" name="l00743"></a><span class="lineno">  743</span><span class="comment">    ///</span></div>
<div class="line"><a id="l00744" name="l00744"></a><span class="lineno">  744</span><span class="comment">    /// This method can be used together with repartition to ensure</span></div>
<div class="line"><a id="l00745" name="l00745"></a><span class="lineno">  745</span><span class="comment">    /// that two datasets have the same batch structure.</span></div>
<div class="foldopen" id="foldopen00746" data-start="{" data-end="}">
<div class="line"><a id="l00746" name="l00746"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga2ef8f53cd23e5eb804b9f9dda6b25c31">  746</a></span><span class="comment"></span>    std::vector&lt;std::size_t&gt; <a class="code hl_function" href="group__shark__globals.html#ga2ef8f53cd23e5eb804b9f9dda6b25c31" title="Creates a vector with the batch sizes of every batch.">getPartitioning</a>()<span class="keyword">const</span>{</div>
<div class="line"><a id="l00747" name="l00747"></a><span class="lineno">  747</span>        <span class="keywordflow">return</span> <a class="code hl_variable" href="group__shark__globals.html#ga209379fc66f7caed4c18928e854dcf84">m_data</a>.<a class="code hl_function" href="group__shark__globals.html#ga2ee51d83d9a5db03a3a9a1b0607ae696" title="Creates a vector with the batch sizes of every batch.">getPartitioning</a>();</div>
<div class="line"><a id="l00748" name="l00748"></a><span class="lineno">  748</span>    }</div>
</div>
<div class="line"><a id="l00749" name="l00749"></a><span class="lineno">  749</span> </div>
<div class="foldopen" id="foldopen00750" data-start="{" data-end="};">
<div class="line"><a id="l00750" name="l00750"></a><span class="lineno"><a class="line" href="group__shark__globals.html#gaa3cac8411f8423f5de504e86e4ef8291">  750</a></span>    <span class="keyword">friend</span> <span class="keywordtype">void</span> <a class="code hl_friend" href="group__shark__globals.html#gaa3cac8411f8423f5de504e86e4ef8291">swap</a>(<a class="code hl_class" href="classshark_1_1_labeled_data.html" title="Data set for supervised learning.">LabeledData</a>&amp; a, <a class="code hl_class" href="classshark_1_1_labeled_data.html" title="Data set for supervised learning.">LabeledData</a>&amp; b){</div>
<div class="line"><a id="l00751" name="l00751"></a><span class="lineno">  751</span>        <a class="code hl_friend" href="group__shark__globals.html#gaa3cac8411f8423f5de504e86e4ef8291">swap</a>(a.<a class="code hl_variable" href="group__shark__globals.html#ga209379fc66f7caed4c18928e854dcf84">m_data</a>,b.<a class="code hl_variable" href="group__shark__globals.html#ga209379fc66f7caed4c18928e854dcf84">m_data</a>);</div>
<div class="line"><a id="l00752" name="l00752"></a><span class="lineno">  752</span>        <a class="code hl_friend" href="group__shark__globals.html#gaa3cac8411f8423f5de504e86e4ef8291">swap</a>(a.<a class="code hl_variable" href="group__shark__globals.html#gaa5002076abc056a907733e0dfb6a4710" title="point data">m_label</a>,b.<a class="code hl_variable" href="group__shark__globals.html#gaa5002076abc056a907733e0dfb6a4710" title="point data">m_label</a>);</div>
<div class="line"><a id="l00753" name="l00753"></a><span class="lineno">  753</span>    }</div>
</div>
<div class="line"><a id="l00754" name="l00754"></a><span class="lineno">  754</span>    </div>
<div class="line"><a id="l00755" name="l00755"></a><span class="lineno">  755</span>    <span class="keyword">template</span>&lt;<span class="keyword">class</span> Range&gt;</div>
<div class="foldopen" id="foldopen00756" data-start="{" data-end="}">
<div class="line"><a id="l00756" name="l00756"></a><span class="lineno"><a class="line" href="group__shark__globals.html#gae98f8421736e774da09ea3f15d985cfe">  756</a></span>    <span class="keywordtype">void</span> <a class="code hl_function" href="group__shark__globals.html#gae98f8421736e774da09ea3f15d985cfe">reorderElements</a>(Range <span class="keyword">const</span>&amp; indices){</div>
<div class="line"><a id="l00757" name="l00757"></a><span class="lineno">  757</span>        <a class="code hl_variable" href="group__shark__globals.html#ga209379fc66f7caed4c18928e854dcf84">m_data</a>.<a class="code hl_function" href="group__shark__globals.html#ga42c8e836dbb5860d4044d8b19732f794" title="Reorders elements across batches.">reorderElements</a>(indices);</div>
<div class="line"><a id="l00758" name="l00758"></a><span class="lineno">  758</span>        <a class="code hl_variable" href="group__shark__globals.html#gaa5002076abc056a907733e0dfb6a4710" title="point data">m_label</a>.<a class="code hl_function" href="group__shark__globals.html#ga42c8e836dbb5860d4044d8b19732f794" title="Reorders elements across batches.">reorderElements</a>(indices);</div>
<div class="line"><a id="l00759" name="l00759"></a><span class="lineno">  759</span>    }</div>
</div>
<div class="line"><a id="l00760" name="l00760"></a><span class="lineno">  760</span>    <span class="comment"></span></div>
<div class="line"><a id="l00761" name="l00761"></a><span class="lineno">  761</span><span class="comment">    ///\brief shuffles all elements in the entire dataset (that is, also across the batches)</span></div>
<div class="foldopen" id="foldopen00762" data-start="{" data-end="}">
<div class="line"><a id="l00762" name="l00762"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga96ea65352abe5e2c0787e4154a48972f">  762</a></span><span class="comment"></span>    <span class="keywordtype">void</span> <a class="code hl_function" href="group__shark__globals.html#ga96ea65352abe5e2c0787e4154a48972f" title="shuffles all elements in the entire dataset (that is, also across the batches)">shuffle</a>(){</div>
<div class="line"><a id="l00763" name="l00763"></a><span class="lineno">  763</span>        std::vector&lt;std::size_t&gt; indices(<a class="code hl_function" href="group__shark__globals.html#ga5333445992cd6b14392cd80a1ab5403c" title="Returns the total number of elements.">numberOfElements</a>());</div>
<div class="line"><a id="l00764" name="l00764"></a><span class="lineno">  764</span>        std::iota(indices.begin(),indices.end(),0);</div>
<div class="line"><a id="l00765" name="l00765"></a><span class="lineno">  765</span>        std::shuffle(indices.begin(),indices.end(), <a class="code hl_variable" href="namespaceshark_1_1random.html#ab5c1547eee483974d008d43f621a2234">random::globalRng</a>);</div>
<div class="line"><a id="l00766" name="l00766"></a><span class="lineno">  766</span>        <a class="code hl_function" href="group__shark__globals.html#gae98f8421736e774da09ea3f15d985cfe">reorderElements</a>(indices);</div>
<div class="line"><a id="l00767" name="l00767"></a><span class="lineno">  767</span>    }</div>
</div>
<div class="line"><a id="l00768" name="l00768"></a><span class="lineno">  768</span> </div>
<div class="line"><a id="l00769" name="l00769"></a><span class="lineno">  769</span> </div>
<div class="line"><a id="l00770" name="l00770"></a><span class="lineno">  770</span>    <span class="comment">// SUBSETS</span></div>
<div class="line"><a id="l00771" name="l00771"></a><span class="lineno">  771</span><span class="comment"></span> </div>
<div class="line"><a id="l00772" name="l00772"></a><span class="lineno">  772</span><span class="comment">    ///\brief Fill in the subset defined by the list of indices.</span></div>
<div class="foldopen" id="foldopen00773" data-start="{" data-end="}">
<div class="line"><a id="l00773" name="l00773"></a><span class="lineno"><a class="line" href="group__shark__globals.html#gae0d1826d38c41637eaaf99b3813ad133">  773</a></span><span class="comment"></span>    <a class="code hl_class" href="classshark_1_1_labeled_data.html" title="Data set for supervised learning.">LabeledData</a> <a class="code hl_function" href="group__shark__globals.html#gae0d1826d38c41637eaaf99b3813ad133" title="Fill in the subset defined by the list of indices.">indexedSubset</a>(<a class="code hl_typedef" href="group__shark__globals.html#gaee99a1f7070bf91bd40cd660fc9411b4">IndexSet</a> <span class="keyword">const</span>&amp; indices)<span class="keyword"> const</span>{</div>
<div class="line"><a id="l00774" name="l00774"></a><span class="lineno">  774</span>        <span class="keywordflow">return</span> <a class="code hl_function" href="group__shark__globals.html#gacb49015294f7ca2d8d79e3cd90814468" title="Empty data set.">LabeledData</a>(<a class="code hl_variable" href="group__shark__globals.html#ga209379fc66f7caed4c18928e854dcf84">m_data</a>.<a class="code hl_function" href="group__shark__globals.html#gaa2d2689f5da9dbd4eac362d3c03ebcaf" title="Fill in the subset defined by the list of indices as well as its complement.">indexedSubset</a>(indices),<a class="code hl_variable" href="group__shark__globals.html#gaa5002076abc056a907733e0dfb6a4710" title="point data">m_label</a>.<a class="code hl_function" href="group__shark__globals.html#gaa2d2689f5da9dbd4eac362d3c03ebcaf" title="Fill in the subset defined by the list of indices as well as its complement.">indexedSubset</a>(indices));</div>
<div class="line"><a id="l00775" name="l00775"></a><span class="lineno">  775</span>    }</div>
</div>
<div class="line"><a id="l00776" name="l00776"></a><span class="lineno">  776</span><span class="keyword">protected</span>:</div>
<div class="line"><a id="l00777" name="l00777"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga209379fc66f7caed4c18928e854dcf84">  777</a></span>    <a class="code hl_class" href="classshark_1_1_unlabeled_data.html" title="Data set for unsupervised learning.">InputContainer</a> <a class="code hl_variable" href="group__shark__globals.html#ga209379fc66f7caed4c18928e854dcf84">m_data</a>;               <span class="comment">/// point data</span></div>
<div class="line"><a id="l00778" name="l00778"></a><span class="lineno"><a class="line" href="group__shark__globals.html#gaa5002076abc056a907733e0dfb6a4710">  778</a></span>    <a class="code hl_class" href="classshark_1_1_data.html">LabelContainer</a> <a class="code hl_variable" href="group__shark__globals.html#gaa5002076abc056a907733e0dfb6a4710" title="point data">m_label</a>;     <span class="comment">/// label data</span></div>
<div class="line"><a id="l00779" name="l00779"></a><span class="lineno">  779</span>};</div>
</div>
<div class="line"><a id="l00780" name="l00780"></a><span class="lineno">  780</span><span class="comment"></span> </div>
<div class="line"><a id="l00781" name="l00781"></a><span class="lineno">  781</span><span class="comment">/// specialized template for classification with unsigned int labels</span></div>
<div class="line"><a id="l00782" name="l00782"></a><span class="lineno"><a class="line" href="namespaceshark.html#a3bbb2342e6c3a856ef63e37f8a02396a">  782</a></span><span class="comment"></span><span class="keyword">typedef</span> <a class="code hl_class" href="classshark_1_1_labeled_data.html" title="Data set for supervised learning.">LabeledData&lt;RealVector, unsigned int&gt;</a> <a class="code hl_typedef" href="namespaceshark.html#a3bbb2342e6c3a856ef63e37f8a02396a" title="specialized template for classification with unsigned int labels">ClassificationDataset</a>;</div>
<div class="line"><a id="l00783" name="l00783"></a><span class="lineno">  783</span><span class="comment"></span> </div>
<div class="line"><a id="l00784" name="l00784"></a><span class="lineno">  784</span><span class="comment">/// specialized template for regression with RealVector labels</span></div>
<div class="line"><a id="l00785" name="l00785"></a><span class="lineno"><a class="line" href="namespaceshark.html#a27ed34d2804fdd8aa6f911e2a43b6bb4">  785</a></span><span class="comment"></span><span class="keyword">typedef</span> <a class="code hl_class" href="classshark_1_1_labeled_data.html" title="Data set for supervised learning.">LabeledData&lt;RealVector, RealVector&gt;</a> <a class="code hl_typedef" href="namespaceshark.html#a27ed34d2804fdd8aa6f911e2a43b6bb4" title="specialized template for regression with RealVector labels">RegressionDataset</a>;</div>
<div class="line"><a id="l00786" name="l00786"></a><span class="lineno">  786</span><span class="comment"></span> </div>
<div class="line"><a id="l00787" name="l00787"></a><span class="lineno">  787</span><span class="comment">/// specialized template for classification with unsigned int labels and sparse data</span></div>
<div class="line"><a id="l00788" name="l00788"></a><span class="lineno"><a class="line" href="namespaceshark.html#a128a525b1a4e4dc58a28fda534874ef7">  788</a></span><span class="comment"></span><span class="keyword">typedef</span> <a class="code hl_class" href="classshark_1_1_labeled_data.html" title="Data set for supervised learning.">LabeledData&lt;CompressedRealVector, unsigned int&gt;</a> <a class="code hl_typedef" href="namespaceshark.html#a128a525b1a4e4dc58a28fda534874ef7" title="specialized template for classification with unsigned int labels and sparse data">CompressedClassificationDataset</a>;</div>
<div class="line"><a id="l00789" name="l00789"></a><span class="lineno">  789</span> </div>
<div class="line"><a id="l00790" name="l00790"></a><span class="lineno">  790</span><span class="keyword">template</span>&lt;<span class="keyword">class</span> Functor, <span class="keyword">class</span> T&gt;</div>
<div class="foldopen" id="foldopen00791" data-start="{" data-end="};">
<div class="line"><a id="l00791" name="l00791"></a><span class="lineno"><a class="line" href="structshark_1_1_transformed_data.html">  791</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structshark_1_1_transformed_data.html">TransformedData</a>{</div>
<div class="line"><a id="l00792" name="l00792"></a><span class="lineno">  792</span>    <span class="keyword">typedef</span> <a class="code hl_class" href="classshark_1_1_data.html" title="Data container.">Data&lt;typename detail::TransformedDataElement&lt;Functor,T&gt;::type</a> &gt; <a class="code hl_class" href="classshark_1_1_data.html" title="Data container.">type</a>;</div>
<div class="line"><a id="l00793" name="l00793"></a><span class="lineno">  793</span>};</div>
</div>
<div class="line"><a id="l00794" name="l00794"></a><span class="lineno">  794</span> </div>
<div class="line"><a id="l00795" name="l00795"></a><span class="lineno">  795</span><span class="keyword">namespace </span>detail{</div>
<div class="line"><a id="l00796" name="l00796"></a><span class="lineno">  796</span><span class="keyword">template</span>&lt;<span class="keyword">class</span> T&gt;</div>
<div class="line"><a id="l00797" name="l00797"></a><span class="lineno">  797</span><span class="keyword">struct </span>InferShape{</div>
<div class="line"><a id="l00798" name="l00798"></a><span class="lineno">  798</span>    <span class="keyword">static</span> <a class="code hl_class" href="classshark_1_1_shape.html" title="Represents the Shape of an input or output.">Shape</a> infer(T <span class="keyword">const</span>&amp;){<span class="keywordflow">return</span> {};}</div>
<div class="line"><a id="l00799" name="l00799"></a><span class="lineno">  799</span>};</div>
<div class="line"><a id="l00800" name="l00800"></a><span class="lineno">  800</span> </div>
<div class="line"><a id="l00801" name="l00801"></a><span class="lineno">  801</span><span class="keyword">template</span>&lt;<span class="keyword">class</span> T&gt;</div>
<div class="line"><a id="l00802" name="l00802"></a><span class="lineno">  802</span><span class="keyword">struct </span>InferShape&lt;Data&lt;blas::vector&lt;T&gt; &gt; &gt;{</div>
<div class="line"><a id="l00803" name="l00803"></a><span class="lineno">  803</span>    <span class="keyword">static</span> Shape infer(Data&lt;blas::vector&lt;T&gt; &gt; <span class="keyword">const</span>&amp; f){</div>
<div class="line"><a id="l00804" name="l00804"></a><span class="lineno">  804</span>        <span class="keywordflow">return</span> {f.element(0).<a class="code hl_function" href="classshark_1_1_shape.html#ac9c42cc38131c57eac4cc0a5ecf8ca4f">size</a>()};</div>
<div class="line"><a id="l00805" name="l00805"></a><span class="lineno">  805</span>    }</div>
<div class="line"><a id="l00806" name="l00806"></a><span class="lineno">  806</span>};</div>
<div class="line"><a id="l00807" name="l00807"></a><span class="lineno">  807</span> </div>
<div class="line"><a id="l00808" name="l00808"></a><span class="lineno">  808</span><span class="keyword">template</span>&lt;<span class="keyword">class</span> T&gt;</div>
<div class="line"><a id="l00809" name="l00809"></a><span class="lineno">  809</span><span class="keyword">struct </span>InferShape&lt;Data&lt;blas::compressed_vector&lt;T&gt; &gt; &gt;{</div>
<div class="line"><a id="l00810" name="l00810"></a><span class="lineno">  810</span>    <span class="keyword">static</span> Shape infer(Data&lt;blas::compressed_vector&lt;T&gt; &gt; <span class="keyword">const</span>&amp; f){</div>
<div class="line"><a id="l00811" name="l00811"></a><span class="lineno">  811</span>        <span class="keywordflow">return</span> {f.element(0).size()};</div>
<div class="line"><a id="l00812" name="l00812"></a><span class="lineno">  812</span>    }</div>
<div class="line"><a id="l00813" name="l00813"></a><span class="lineno">  813</span>};</div>
<div class="line"><a id="l00814" name="l00814"></a><span class="lineno">  814</span> </div>
<div class="line"><a id="l00815" name="l00815"></a><span class="lineno">  815</span>}</div>
<div class="line"><a id="l00816" name="l00816"></a><span class="lineno">  816</span><span class="comment"></span> </div>
<div class="line"><a id="l00817" name="l00817"></a><span class="lineno">  817</span><span class="comment">/**</span></div>
<div class="line"><a id="l00818" name="l00818"></a><span class="lineno">  818</span><span class="comment"> * \addtogroup shark_globals</span></div>
<div class="line"><a id="l00819" name="l00819"></a><span class="lineno">  819</span><span class="comment"> * @{</span></div>
<div class="line"><a id="l00820" name="l00820"></a><span class="lineno">  820</span><span class="comment"> */</span></div>
<div class="line"><a id="l00821" name="l00821"></a><span class="lineno">  821</span><span class="comment"></span> </div>
<div class="line"><a id="l00822" name="l00822"></a><span class="lineno">  822</span><span class="comment">/// \brief creates a data object from a range of elements</span></div>
<div class="line"><a id="l00823" name="l00823"></a><span class="lineno">  823</span><span class="comment"></span><span class="keyword">template</span>&lt;<span class="keyword">class</span> Range&gt;</div>
<div class="line"><a id="l00824" name="l00824"></a><span class="lineno">  824</span>Data&lt;typename Range::value_type&gt;</div>
<div class="foldopen" id="foldopen00825" data-start="{" data-end="}">
<div class="line"><a id="l00825" name="l00825"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga1a1a4f4249f709e6169a601a9a857fa8">  825</a></span><a class="code hl_function" href="group__shark__globals.html#ga1a1a4f4249f709e6169a601a9a857fa8" title="creates a data object from a range of elements">createDataFromRange</a>(Range <span class="keyword">const</span>&amp; inputs, std::size_t maximumBatchSize = 0){</div>
<div class="line"><a id="l00826" name="l00826"></a><span class="lineno">  826</span>    <span class="keyword">typedef</span> <span class="keyword">typename</span> Range::value_type Input;</div>
<div class="line"><a id="l00827" name="l00827"></a><span class="lineno">  827</span> </div>
<div class="line"><a id="l00828" name="l00828"></a><span class="lineno">  828</span>    <span class="keywordflow">if</span> (maximumBatchSize == 0)</div>
<div class="line"><a id="l00829" name="l00829"></a><span class="lineno">  829</span>        maximumBatchSize = <a class="code hl_class" href="classshark_1_1_data.html" title="Data container.">Data&lt;Input&gt;::DefaultBatchSize</a>;</div>
<div class="line"><a id="l00830" name="l00830"></a><span class="lineno">  830</span> </div>
<div class="line"><a id="l00831" name="l00831"></a><span class="lineno">  831</span>    std::size_t numPoints = inputs.size();</div>
<div class="line"><a id="l00832" name="l00832"></a><span class="lineno">  832</span>    <span class="comment">//first determine the optimal number of batches as well as batch size</span></div>
<div class="line"><a id="l00833" name="l00833"></a><span class="lineno">  833</span>    std::size_t batches = numPoints / maximumBatchSize;</div>
<div class="line"><a id="l00834" name="l00834"></a><span class="lineno">  834</span>    <span class="keywordflow">if</span>(numPoints &gt; batches*maximumBatchSize)</div>
<div class="line"><a id="l00835" name="l00835"></a><span class="lineno">  835</span>        ++batches;</div>
<div class="line"><a id="l00836" name="l00836"></a><span class="lineno">  836</span>    std::size_t optimalBatchSize=numPoints/batches;</div>
<div class="line"><a id="l00837" name="l00837"></a><span class="lineno">  837</span>    std::size_t remainder = numPoints-batches*optimalBatchSize;</div>
<div class="line"><a id="l00838" name="l00838"></a><span class="lineno">  838</span>    <a class="code hl_class" href="classshark_1_1_data.html" title="Data container.">Data&lt;Input&gt;</a> data(batches);</div>
<div class="line"><a id="l00839" name="l00839"></a><span class="lineno">  839</span> </div>
<div class="line"><a id="l00840" name="l00840"></a><span class="lineno">  840</span>    <span class="comment">//now create the batches taking the remainder into account</span></div>
<div class="line"><a id="l00841" name="l00841"></a><span class="lineno">  841</span>    <span class="keyword">auto</span> start= inputs.begin();</div>
<div class="line"><a id="l00842" name="l00842"></a><span class="lineno">  842</span>    <span class="keywordflow">for</span>(std::size_t i = 0; i != batches; ++i){</div>
<div class="line"><a id="l00843" name="l00843"></a><span class="lineno">  843</span>        std::size_t size = (i&lt;remainder)?optimalBatchSize+1:optimalBatchSize;</div>
<div class="line"><a id="l00844" name="l00844"></a><span class="lineno">  844</span>        <span class="keyword">auto</span> end = start+size;</div>
<div class="line"><a id="l00845" name="l00845"></a><span class="lineno">  845</span>        data.<a class="code hl_function" href="group__shark__globals.html#ga73034ee5639176b0d45e1059859d0f0a">batch</a>(i) = createBatch&lt;Input&gt;(</div>
<div class="line"><a id="l00846" name="l00846"></a><span class="lineno">  846</span>            boost::make_iterator_range(start,end)</div>
<div class="line"><a id="l00847" name="l00847"></a><span class="lineno">  847</span>        );</div>
<div class="line"><a id="l00848" name="l00848"></a><span class="lineno">  848</span>        start = end;</div>
<div class="line"><a id="l00849" name="l00849"></a><span class="lineno">  849</span>    }</div>
<div class="line"><a id="l00850" name="l00850"></a><span class="lineno">  850</span>    data.<a class="code hl_function" href="group__shark__globals.html#gabdfa24d4e424c86cf39851c143b2dd37" title="Returns the shape of the elements in the dataset.">shape</a>() = detail::InferShape&lt;Data&lt;Input&gt; &gt;::infer(data);</div>
<div class="line"><a id="l00851" name="l00851"></a><span class="lineno">  851</span>    <span class="keywordflow">return</span> data;</div>
<div class="line"><a id="l00852" name="l00852"></a><span class="lineno">  852</span>}</div>
</div>
<div class="line"><a id="l00853" name="l00853"></a><span class="lineno">  853</span><span class="comment"></span> </div>
<div class="line"><a id="l00854" name="l00854"></a><span class="lineno">  854</span><span class="comment">/// \brief creates a data object from a range of elements</span></div>
<div class="line"><a id="l00855" name="l00855"></a><span class="lineno">  855</span><span class="comment"></span><span class="keyword">template</span>&lt;<span class="keyword">class</span> Range&gt;</div>
<div class="line"><a id="l00856" name="l00856"></a><span class="lineno">  856</span>UnlabeledData&lt;typename boost::range_value&lt;Range&gt;::type&gt;</div>
<div class="foldopen" id="foldopen00857" data-start="{" data-end="}">
<div class="line"><a id="l00857" name="l00857"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga28f4e36576738062f68ba0ca3e0033be">  857</a></span><a class="code hl_function" href="group__shark__globals.html#ga28f4e36576738062f68ba0ca3e0033be" title="creates a data object from a range of elements">createUnlabeledDataFromRange</a>(Range <span class="keyword">const</span>&amp; inputs, std::size_t maximumBatchSize = 0){</div>
<div class="line"><a id="l00858" name="l00858"></a><span class="lineno">  858</span>    <span class="keywordflow">return</span> <a class="code hl_function" href="group__shark__globals.html#ga1a1a4f4249f709e6169a601a9a857fa8" title="creates a data object from a range of elements">createDataFromRange</a>(inputs,maximumBatchSize);</div>
<div class="line"><a id="l00859" name="l00859"></a><span class="lineno">  859</span>}<span class="comment"></span></div>
</div>
<div class="line"><a id="l00860" name="l00860"></a><span class="lineno">  860</span><span class="comment">/// \brief creates a labeled data object from two ranges, representing inputs and labels</span></div>
<div class="line"><a id="l00861" name="l00861"></a><span class="lineno">  861</span><span class="comment"></span><span class="keyword">template</span>&lt;<span class="keyword">class</span> Range1, <span class="keyword">class</span> Range2&gt;</div>
<div class="line"><a id="l00862" name="l00862"></a><span class="lineno">  862</span>LabeledData&lt;</div>
<div class="line"><a id="l00863" name="l00863"></a><span class="lineno">  863</span>    <span class="keyword">typename</span> boost::range_value&lt;Range1&gt;::type,</div>
<div class="line"><a id="l00864" name="l00864"></a><span class="lineno">  864</span>    <span class="keyword">typename</span> boost::range_value&lt;Range2&gt;::type</div>
<div class="line"><a id="l00865" name="l00865"></a><span class="lineno">  865</span> </div>
<div class="foldopen" id="foldopen00866" data-start="{" data-end="}">
<div class="line"><a id="l00866" name="l00866"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga409b50a287df842bd49e7434a8bbf69e">  866</a></span>&gt; <a class="code hl_function" href="group__shark__globals.html#ga409b50a287df842bd49e7434a8bbf69e" title="creates a labeled data object from two ranges, representing inputs and labels">createLabeledDataFromRange</a>(Range1 <span class="keyword">const</span>&amp; inputs, Range2 <span class="keyword">const</span>&amp; labels, std::size_t maximumBatchSize = 0){</div>
<div class="line"><a id="l00867" name="l00867"></a><span class="lineno">  867</span>    <a class="code hl_define" href="_exception_8h.html#adce1f80097c69010f5eab2618fa2e971">SHARK_RUNTIME_CHECK</a>(inputs.size() == labels.size(),<span class="stringliteral">&quot;Number of inputs and number of labels must agree&quot;</span>);</div>
<div class="line"><a id="l00868" name="l00868"></a><span class="lineno">  868</span>    <span class="keyword">typedef</span> <span class="keyword">typename</span> boost::range_value&lt;Range1&gt;::type Input;</div>
<div class="line"><a id="l00869" name="l00869"></a><span class="lineno">  869</span>    <span class="keyword">typedef</span> <span class="keyword">typename</span> boost::range_value&lt;Range2&gt;::type Label;</div>
<div class="line"><a id="l00870" name="l00870"></a><span class="lineno">  870</span> </div>
<div class="line"><a id="l00871" name="l00871"></a><span class="lineno">  871</span>    <span class="keywordflow">if</span> (maximumBatchSize == 0)</div>
<div class="line"><a id="l00872" name="l00872"></a><span class="lineno">  872</span>        maximumBatchSize = <a class="code hl_class" href="classshark_1_1_labeled_data.html" title="Data set for supervised learning.">LabeledData&lt;Input,Label&gt;::DefaultBatchSize</a>;</div>
<div class="line"><a id="l00873" name="l00873"></a><span class="lineno">  873</span> </div>
<div class="line"><a id="l00874" name="l00874"></a><span class="lineno">  874</span>    <span class="keywordflow">return</span> <a class="code hl_class" href="classshark_1_1_labeled_data.html" title="Data set for supervised learning.">LabeledData&lt;Input,Label&gt;</a>(</div>
<div class="line"><a id="l00875" name="l00875"></a><span class="lineno">  875</span>        <a class="code hl_function" href="group__shark__globals.html#ga1a1a4f4249f709e6169a601a9a857fa8" title="creates a data object from a range of elements">createDataFromRange</a>(inputs,maximumBatchSize),</div>
<div class="line"><a id="l00876" name="l00876"></a><span class="lineno">  876</span>        <a class="code hl_function" href="group__shark__globals.html#ga1a1a4f4249f709e6169a601a9a857fa8" title="creates a data object from a range of elements">createDataFromRange</a>(labels,maximumBatchSize)</div>
<div class="line"><a id="l00877" name="l00877"></a><span class="lineno">  877</span>    );</div>
<div class="line"><a id="l00878" name="l00878"></a><span class="lineno">  878</span>}</div>
</div>
<div class="line"><a id="l00879" name="l00879"></a><span class="lineno">  879</span><span class="comment"></span> </div>
<div class="line"><a id="l00880" name="l00880"></a><span class="lineno">  880</span><span class="comment">///brief  Outstream of elements for labeled data.</span></div>
<div class="line"><a id="l00881" name="l00881"></a><span class="lineno">  881</span><span class="comment"></span><span class="keyword">template</span>&lt;<span class="keyword">class</span> T, <span class="keyword">class</span> U&gt;</div>
<div class="foldopen" id="foldopen00882" data-start="{" data-end="}">
<div class="line"><a id="l00882" name="l00882"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga0de27de56c5144c24c37cb49f0b5ecd1">  882</a></span>std::ostream &amp;<a class="code hl_function" href="namespaceshark.html#a09ff8eea9690a4f7c082d545d1ba997b">operator &lt;&lt; </a>(std::ostream &amp;stream, <span class="keyword">const</span> <a class="code hl_class" href="classshark_1_1_labeled_data.html" title="Data set for supervised learning.">LabeledData&lt;T, U&gt;</a>&amp; d) {</div>
<div class="line"><a id="l00883" name="l00883"></a><span class="lineno">  883</span>    <span class="keywordflow">for</span>(<span class="keyword">auto</span> elem: d.<a class="code hl_function" href="group__shark__globals.html#ga63e2615845814fee2e8b5773a9d4048f" title="Returns the range of elements.">elements</a>())</div>
<div class="line"><a id="l00884" name="l00884"></a><span class="lineno">  884</span>        stream &lt;&lt; elem.input &lt;&lt; <span class="stringliteral">&quot; [&quot;</span> &lt;&lt; elem.label &lt;&lt;<span class="stringliteral">&quot;]&quot;</span>&lt;&lt; <span class="stringliteral">&quot;\n&quot;</span>;</div>
<div class="line"><a id="l00885" name="l00885"></a><span class="lineno">  885</span>    <span class="keywordflow">return</span> stream;</div>
<div class="line"><a id="l00886" name="l00886"></a><span class="lineno">  886</span>}</div>
</div>
<div class="line"><a id="l00887" name="l00887"></a><span class="lineno">  887</span> </div>
<div class="line"><a id="l00888" name="l00888"></a><span class="lineno">  888</span> </div>
<div class="line"><a id="l00889" name="l00889"></a><span class="lineno">  889</span><span class="comment">// FUNCTIONS FOR DIMENSIONALITY</span></div>
<div class="line"><a id="l00890" name="l00890"></a><span class="lineno">  890</span> </div>
<div class="line"><a id="l00891" name="l00891"></a><span class="lineno">  891</span><span class="comment"></span> </div>
<div class="line"><a id="l00892" name="l00892"></a><span class="lineno">  892</span><span class="comment">///\brief Return the number of classes of a set of class labels with unsigned int label encoding</span></div>
<div class="foldopen" id="foldopen00893" data-start="{" data-end="}">
<div class="line"><a id="l00893" name="l00893"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga1fee3b5830ae11a78109e8c0265c6569">  893</a></span><span class="comment"></span><span class="keyword">inline</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code hl_function" href="group__shark__globals.html#ga1fee3b5830ae11a78109e8c0265c6569" title="Return the number of classes of a set of class labels with unsigned int label encoding.">numberOfClasses</a>(<a class="code hl_class" href="classshark_1_1_data.html" title="Data container.">Data&lt;unsigned int&gt;</a> <span class="keyword">const</span>&amp; labels){</div>
<div class="line"><a id="l00894" name="l00894"></a><span class="lineno">  894</span>    <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> classes = 0;</div>
<div class="line"><a id="l00895" name="l00895"></a><span class="lineno">  895</span>    <span class="keywordflow">for</span>(std::size_t i = 0; i != labels.<a class="code hl_function" href="group__shark__globals.html#gabd82edf467b9b82f4b0a1e70fd695311" title="Returns the number of batches of the set.">numberOfBatches</a>(); ++i){</div>
<div class="line"><a id="l00896" name="l00896"></a><span class="lineno">  896</span>        classes = std::max(classes,*std::max_element(labels.<a class="code hl_function" href="group__shark__globals.html#ga73034ee5639176b0d45e1059859d0f0a">batch</a>(i).begin(),labels.<a class="code hl_function" href="group__shark__globals.html#ga73034ee5639176b0d45e1059859d0f0a">batch</a>(i).end()));</div>
<div class="line"><a id="l00897" name="l00897"></a><span class="lineno">  897</span>    }</div>
<div class="line"><a id="l00898" name="l00898"></a><span class="lineno">  898</span>    <span class="keywordflow">return</span> classes+1;</div>
<div class="line"><a id="l00899" name="l00899"></a><span class="lineno">  899</span>}</div>
</div>
<div class="line"><a id="l00900" name="l00900"></a><span class="lineno">  900</span><span class="comment"></span> </div>
<div class="line"><a id="l00901" name="l00901"></a><span class="lineno">  901</span><span class="comment">///\brief Returns the number of members of each class in the dataset.</span></div>
<div class="foldopen" id="foldopen00902" data-start="{" data-end="}">
<div class="line"><a id="l00902" name="l00902"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga89490b7ed6f9285ab91cae348c7437b8">  902</a></span><span class="comment"></span><span class="keyword">inline</span> std::vector&lt;std::size_t&gt; <a class="code hl_function" href="group__shark__globals.html#ga89490b7ed6f9285ab91cae348c7437b8" title="Returns the number of members of each class in the dataset.">classSizes</a>(<a class="code hl_class" href="classshark_1_1_data.html" title="Data container.">Data&lt;unsigned int&gt;</a> <span class="keyword">const</span>&amp; labels){</div>
<div class="line"><a id="l00903" name="l00903"></a><span class="lineno">  903</span>    std::vector&lt;std::size_t&gt; classCounts(<a class="code hl_function" href="group__shark__globals.html#ga1fee3b5830ae11a78109e8c0265c6569" title="Return the number of classes of a set of class labels with unsigned int label encoding.">numberOfClasses</a>(labels),0u);</div>
<div class="line"><a id="l00904" name="l00904"></a><span class="lineno">  904</span>    <span class="keywordflow">for</span>(std::size_t i = 0; i != labels.<a class="code hl_function" href="group__shark__globals.html#gabd82edf467b9b82f4b0a1e70fd695311" title="Returns the number of batches of the set.">numberOfBatches</a>(); ++i){</div>
<div class="line"><a id="l00905" name="l00905"></a><span class="lineno">  905</span>        <span class="keywordflow">for</span>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> elem: labels.<a class="code hl_function" href="group__shark__globals.html#ga73034ee5639176b0d45e1059859d0f0a">batch</a>(i)){</div>
<div class="line"><a id="l00906" name="l00906"></a><span class="lineno">  906</span>            classCounts[elem]++;</div>
<div class="line"><a id="l00907" name="l00907"></a><span class="lineno">  907</span>        }</div>
<div class="line"><a id="l00908" name="l00908"></a><span class="lineno">  908</span>    }</div>
<div class="line"><a id="l00909" name="l00909"></a><span class="lineno">  909</span>    <span class="keywordflow">return</span> classCounts;</div>
<div class="line"><a id="l00910" name="l00910"></a><span class="lineno">  910</span>}</div>
</div>
<div class="line"><a id="l00911" name="l00911"></a><span class="lineno">  911</span><span class="comment"></span> </div>
<div class="line"><a id="l00912" name="l00912"></a><span class="lineno">  912</span><span class="comment">///\brief  Return the dimensionality of a  dataset.</span></div>
<div class="line"><a id="l00913" name="l00913"></a><span class="lineno">  913</span><span class="comment"></span><span class="keyword">template</span> &lt;<span class="keyword">class</span> InputType&gt;</div>
<div class="foldopen" id="foldopen00914" data-start="{" data-end="}">
<div class="line"><a id="l00914" name="l00914"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga6231b46b09731352a3cac40709a9625f">  914</a></span>std::size_t <a class="code hl_function" href="group__shark__globals.html#ga6231b46b09731352a3cac40709a9625f" title="Return the dimensionality of a dataset.">dataDimension</a>(<a class="code hl_class" href="classshark_1_1_data.html" title="Data container.">Data&lt;InputType&gt;</a> <span class="keyword">const</span>&amp; dataset){</div>
<div class="line"><a id="l00915" name="l00915"></a><span class="lineno">  915</span>    <a class="code hl_define" href="_exception_8h.html#a73abb5049a0168d72a48e72dda41708b">SHARK_ASSERT</a>(dataset.<a class="code hl_function" href="group__shark__globals.html#ga814e8b0028cc90dd2af69805e8f8a04d" title="Returns the total number of elements.">numberOfElements</a>() &gt; 0);</div>
<div class="line"><a id="l00916" name="l00916"></a><span class="lineno">  916</span>    <span class="keywordflow">return</span> dataset.<a class="code hl_function" href="group__shark__globals.html#ga0ea72a74a21d5ff59772516b83c4a58b">element</a>(0).size();</div>
<div class="line"><a id="l00917" name="l00917"></a><span class="lineno">  917</span>}</div>
</div>
<div class="line"><a id="l00918" name="l00918"></a><span class="lineno">  918</span><span class="comment"></span> </div>
<div class="line"><a id="l00919" name="l00919"></a><span class="lineno">  919</span><span class="comment">///\brief  Return the input dimensionality of a labeled dataset.</span></div>
<div class="line"><a id="l00920" name="l00920"></a><span class="lineno">  920</span><span class="comment"></span><span class="keyword">template</span> &lt;<span class="keyword">class</span> InputType, <span class="keyword">class</span> LabelType&gt;</div>
<div class="foldopen" id="foldopen00921" data-start="{" data-end="}">
<div class="line"><a id="l00921" name="l00921"></a><span class="lineno"><a class="line" href="group__shark__globals.html#gae537f0e90beb970397cd7bb9250984e2">  921</a></span>std::size_t <a class="code hl_function" href="group__shark__globals.html#gae537f0e90beb970397cd7bb9250984e2" title="Return the input dimensionality of a labeled dataset.">inputDimension</a>(<a class="code hl_class" href="classshark_1_1_labeled_data.html" title="Data set for supervised learning.">LabeledData&lt;InputType, LabelType&gt;</a> <span class="keyword">const</span>&amp; dataset){</div>
<div class="line"><a id="l00922" name="l00922"></a><span class="lineno">  922</span>    <span class="keywordflow">return</span> <a class="code hl_function" href="group__shark__globals.html#ga6231b46b09731352a3cac40709a9625f" title="Return the dimensionality of a dataset.">dataDimension</a>(dataset.<a class="code hl_function" href="group__shark__globals.html#ga6f74e657c7e0c8a32b2456fb328bd653" title="Access to inputs as a separate container.">inputs</a>());</div>
<div class="line"><a id="l00923" name="l00923"></a><span class="lineno">  923</span>}</div>
</div>
<div class="line"><a id="l00924" name="l00924"></a><span class="lineno">  924</span><span class="comment"></span> </div>
<div class="line"><a id="l00925" name="l00925"></a><span class="lineno">  925</span><span class="comment">///\brief  Return the label/output dimensionality of a labeled dataset.</span></div>
<div class="line"><a id="l00926" name="l00926"></a><span class="lineno">  926</span><span class="comment"></span><span class="keyword">template</span> &lt;<span class="keyword">class</span> InputType, <span class="keyword">class</span> LabelType&gt;</div>
<div class="foldopen" id="foldopen00927" data-start="{" data-end="}">
<div class="line"><a id="l00927" name="l00927"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga3006553139477e356ee75cd85c190d7c">  927</a></span>std::size_t <a class="code hl_function" href="group__shark__globals.html#ga3006553139477e356ee75cd85c190d7c" title="Return the label/output dimensionality of a labeled dataset.">labelDimension</a>(<a class="code hl_class" href="classshark_1_1_labeled_data.html" title="Data set for supervised learning.">LabeledData&lt;InputType, LabelType&gt;</a> <span class="keyword">const</span>&amp; dataset){</div>
<div class="line"><a id="l00928" name="l00928"></a><span class="lineno">  928</span>    <span class="keywordflow">return</span> <a class="code hl_function" href="group__shark__globals.html#ga6231b46b09731352a3cac40709a9625f" title="Return the dimensionality of a dataset.">dataDimension</a>(dataset.<a class="code hl_function" href="group__shark__globals.html#ga6328a5aa2570c01a5ac5f25076071663" title="Access to labels as a separate container.">labels</a>());</div>
<div class="line"><a id="l00929" name="l00929"></a><span class="lineno">  929</span>}<span class="comment"></span></div>
</div>
<div class="line"><a id="l00930" name="l00930"></a><span class="lineno">  930</span><span class="comment">///\brief Return the number of classes (highest label value +1) of a classification dataset with unsigned int label encoding</span></div>
<div class="line"><a id="l00931" name="l00931"></a><span class="lineno">  931</span><span class="comment"></span><span class="keyword">template</span> &lt;<span class="keyword">class</span> InputType&gt;</div>
<div class="foldopen" id="foldopen00932" data-start="{" data-end="}">
<div class="line"><a id="l00932" name="l00932"></a><span class="lineno"><a class="line" href="group__shark__globals.html#gae0a473ce60b9c72bdfad94bef57c1b47">  932</a></span>std::size_t <a class="code hl_function" href="group__shark__globals.html#ga1fee3b5830ae11a78109e8c0265c6569" title="Return the number of classes of a set of class labels with unsigned int label encoding.">numberOfClasses</a>(<a class="code hl_class" href="classshark_1_1_labeled_data.html" title="Data set for supervised learning.">LabeledData&lt;InputType, unsigned int&gt;</a> <span class="keyword">const</span>&amp; dataset){</div>
<div class="line"><a id="l00933" name="l00933"></a><span class="lineno">  933</span>    <span class="keywordflow">return</span> <a class="code hl_function" href="group__shark__globals.html#ga1fee3b5830ae11a78109e8c0265c6569" title="Return the number of classes of a set of class labels with unsigned int label encoding.">numberOfClasses</a>(dataset.<a class="code hl_function" href="group__shark__globals.html#ga6328a5aa2570c01a5ac5f25076071663" title="Access to labels as a separate container.">labels</a>());</div>
<div class="line"><a id="l00934" name="l00934"></a><span class="lineno">  934</span>}<span class="comment"></span></div>
</div>
<div class="line"><a id="l00935" name="l00935"></a><span class="lineno">  935</span><span class="comment">///\brief Returns the number of members of each class in the dataset.</span></div>
<div class="line"><a id="l00936" name="l00936"></a><span class="lineno">  936</span><span class="comment"></span><span class="keyword">template</span>&lt;<span class="keyword">class</span> InputType, <span class="keyword">class</span> LabelType&gt;</div>
<div class="foldopen" id="foldopen00937" data-start="{" data-end="}">
<div class="line"><a id="l00937" name="l00937"></a><span class="lineno"><a class="line" href="group__shark__globals.html#gab974eaca15aaa59ea9106612905ce2f5">  937</a></span><span class="keyword">inline</span> std::vector&lt;std::size_t&gt; <a class="code hl_function" href="group__shark__globals.html#ga89490b7ed6f9285ab91cae348c7437b8" title="Returns the number of members of each class in the dataset.">classSizes</a>(<a class="code hl_class" href="classshark_1_1_labeled_data.html" title="Data set for supervised learning.">LabeledData&lt;InputType, LabelType&gt;</a> <span class="keyword">const</span>&amp; dataset){</div>
<div class="line"><a id="l00938" name="l00938"></a><span class="lineno">  938</span>    <span class="keywordflow">return</span> <a class="code hl_function" href="group__shark__globals.html#ga89490b7ed6f9285ab91cae348c7437b8" title="Returns the number of members of each class in the dataset.">classSizes</a>(dataset.<a class="code hl_function" href="group__shark__globals.html#ga6328a5aa2570c01a5ac5f25076071663" title="Access to labels as a separate container.">labels</a>());</div>
<div class="line"><a id="l00939" name="l00939"></a><span class="lineno">  939</span>}</div>
</div>
<div class="line"><a id="l00940" name="l00940"></a><span class="lineno">  940</span> </div>
<div class="line"><a id="l00941" name="l00941"></a><span class="lineno">  941</span><span class="comment">// TRANSFORMATION</span><span class="comment"></span></div>
<div class="line"><a id="l00942" name="l00942"></a><span class="lineno">  942</span><span class="comment">///\brief Transforms a dataset using a Functor f and returns the transformed result.</span></div>
<div class="line"><a id="l00943" name="l00943"></a><span class="lineno">  943</span><span class="comment">///</span></div>
<div class="line"><a id="l00944" name="l00944"></a><span class="lineno">  944</span><span class="comment">/// this version is used, when the Functor supports only element-by-element transformations</span></div>
<div class="line"><a id="l00945" name="l00945"></a><span class="lineno">  945</span><span class="comment"></span><span class="keyword">template</span>&lt;<span class="keyword">class</span> T,<span class="keyword">class</span> Functor&gt;</div>
<div class="line"><a id="l00946" name="l00946"></a><span class="lineno">  946</span><span class="keyword">typename</span> boost::lazy_disable_if&lt;</div>
<div class="line"><a id="l00947" name="l00947"></a><span class="lineno">  947</span>    CanBeCalled&lt;Functor,typename Data&lt;T&gt;::batch_type&gt;,</div>
<div class="line"><a id="l00948" name="l00948"></a><span class="lineno">  948</span>    TransformedData&lt;Functor,T&gt;</div>
<div class="line"><a id="l00949" name="l00949"></a><span class="lineno">  949</span>&gt;::type</div>
<div class="foldopen" id="foldopen00950" data-start="{" data-end="}">
<div class="line"><a id="l00950" name="l00950"></a><span class="lineno"><a class="line" href="group__shark__globals.html#gab87e0d38b9fbf74d9a97ee02e8ab273b">  950</a></span><a class="code hl_function" href="group__shark__globals.html#gab87e0d38b9fbf74d9a97ee02e8ab273b" title="Transforms a dataset using a Functor f and returns the transformed result.">transform</a>(<a class="code hl_class" href="classshark_1_1_data.html" title="Data container.">Data&lt;T&gt;</a> <span class="keyword">const</span>&amp; data, Functor f){</div>
<div class="line"><a id="l00951" name="l00951"></a><span class="lineno">  951</span>    <span class="keyword">typedef</span> <span class="keyword">typename</span> detail::TransformedDataElement&lt;Functor,T&gt;::type ResultType;</div>
<div class="line"><a id="l00952" name="l00952"></a><span class="lineno">  952</span>    <span class="keywordtype">int</span> batches = (int) data.<a class="code hl_function" href="group__shark__globals.html#gabd82edf467b9b82f4b0a1e70fd695311" title="Returns the number of batches of the set.">numberOfBatches</a>();</div>
<div class="line"><a id="l00953" name="l00953"></a><span class="lineno">  953</span>    <a class="code hl_class" href="classshark_1_1_data.html" title="Data container.">Data&lt;ResultType&gt;</a> result(batches);</div>
<div class="line"><a id="l00954" name="l00954"></a><span class="lineno">  954</span>    <a class="code hl_define" href="_open_m_p_8h.html#a8a63d79e2c3625260e6092d933f21a98" title="Set of macros to help usage of OpenMP with Shark.">SHARK_PARALLEL_FOR</a>(<span class="keywordtype">int</span> i = 0; i &lt; batches; ++i)</div>
<div class="line"><a id="l00955" name="l00955"></a><span class="lineno">  955</span>        result.<a class="code hl_function" href="group__shark__globals.html#ga73034ee5639176b0d45e1059859d0f0a">batch</a>(i)= createBatch&lt;ResultType&gt;(</div>
<div class="line"><a id="l00956" name="l00956"></a><span class="lineno">  956</span>            boost::make_transform_iterator(<a class="code hl_function" href="namespaceshark.html#a7144904d642c1ff7bd045d5a0f314d30">batchBegin</a>(data.<a class="code hl_function" href="group__shark__globals.html#ga73034ee5639176b0d45e1059859d0f0a">batch</a>(i)), f),</div>
<div class="line"><a id="l00957" name="l00957"></a><span class="lineno">  957</span>            boost::make_transform_iterator(<a class="code hl_function" href="namespaceshark.html#a30ec7154011b330cf99b48a14a973f64">batchEnd</a>(data.<a class="code hl_function" href="group__shark__globals.html#ga73034ee5639176b0d45e1059859d0f0a">batch</a>(i)), f)</div>
<div class="line"><a id="l00958" name="l00958"></a><span class="lineno">  958</span>        );</div>
<div class="line"><a id="l00959" name="l00959"></a><span class="lineno">  959</span>    result.<a class="code hl_function" href="group__shark__globals.html#gabdfa24d4e424c86cf39851c143b2dd37" title="Returns the shape of the elements in the dataset.">shape</a>() = detail::InferShape&lt;Data&lt;ResultType&gt; &gt;::infer(result);</div>
<div class="line"><a id="l00960" name="l00960"></a><span class="lineno">  960</span>    <span class="keywordflow">return</span> result;</div>
<div class="line"><a id="l00961" name="l00961"></a><span class="lineno">  961</span>}</div>
</div>
<div class="line"><a id="l00962" name="l00962"></a><span class="lineno">  962</span><span class="comment"></span> </div>
<div class="line"><a id="l00963" name="l00963"></a><span class="lineno">  963</span><span class="comment">///\brief Transforms a dataset using a Functor f and returns the transformed result.</span></div>
<div class="line"><a id="l00964" name="l00964"></a><span class="lineno">  964</span><span class="comment">///</span></div>
<div class="line"><a id="l00965" name="l00965"></a><span class="lineno">  965</span><span class="comment">/// this version is used, when the Functor supports batch-by-batch transformations</span></div>
<div class="line"><a id="l00966" name="l00966"></a><span class="lineno">  966</span><span class="comment"></span><span class="keyword">template</span>&lt;<span class="keyword">class</span> T,<span class="keyword">class</span> Functor&gt;</div>
<div class="line"><a id="l00967" name="l00967"></a><span class="lineno">  967</span><span class="keyword">typename</span> boost::lazy_enable_if&lt;</div>
<div class="line"><a id="l00968" name="l00968"></a><span class="lineno">  968</span>    CanBeCalled&lt;Functor,typename Data&lt;T&gt;::batch_type&gt;,</div>
<div class="line"><a id="l00969" name="l00969"></a><span class="lineno">  969</span>    TransformedData&lt;Functor,T&gt;</div>
<div class="line"><a id="l00970" name="l00970"></a><span class="lineno">  970</span>&gt;::type</div>
<div class="foldopen" id="foldopen00971" data-start="{" data-end="}">
<div class="line"><a id="l00971" name="l00971"></a><span class="lineno"><a class="line" href="group__shark__globals.html#gad97d7b9b78b05c23c26660304a4430fb">  971</a></span><a class="code hl_function" href="group__shark__globals.html#gab87e0d38b9fbf74d9a97ee02e8ab273b" title="Transforms a dataset using a Functor f and returns the transformed result.">transform</a>(<a class="code hl_class" href="classshark_1_1_data.html" title="Data container.">Data&lt;T&gt;</a> <span class="keyword">const</span>&amp; data, Functor <span class="keyword">const</span>&amp; f){</div>
<div class="line"><a id="l00972" name="l00972"></a><span class="lineno">  972</span>    <span class="keyword">typedef</span> <span class="keyword">typename</span> detail::TransformedDataElement&lt;Functor,T&gt;::type ResultType;</div>
<div class="line"><a id="l00973" name="l00973"></a><span class="lineno">  973</span>    <span class="keywordtype">int</span> batches = (int) data.<a class="code hl_function" href="group__shark__globals.html#gabd82edf467b9b82f4b0a1e70fd695311" title="Returns the number of batches of the set.">numberOfBatches</a>();</div>
<div class="line"><a id="l00974" name="l00974"></a><span class="lineno">  974</span>    <a class="code hl_class" href="classshark_1_1_data.html" title="Data container.">Data&lt;ResultType&gt;</a> result(batches);</div>
<div class="line"><a id="l00975" name="l00975"></a><span class="lineno">  975</span>    <a class="code hl_define" href="_open_m_p_8h.html#a8a63d79e2c3625260e6092d933f21a98" title="Set of macros to help usage of OpenMP with Shark.">SHARK_PARALLEL_FOR</a>(<span class="keywordtype">int</span> i = 0; i &lt; batches; ++i)</div>
<div class="line"><a id="l00976" name="l00976"></a><span class="lineno">  976</span>        result.<a class="code hl_function" href="group__shark__globals.html#ga73034ee5639176b0d45e1059859d0f0a">batch</a>(i)= f(data.<a class="code hl_function" href="group__shark__globals.html#ga73034ee5639176b0d45e1059859d0f0a">batch</a>(i));</div>
<div class="line"><a id="l00977" name="l00977"></a><span class="lineno">  977</span>    <a class="code hl_class" href="classshark_1_1_shape.html" title="Represents the Shape of an input or output.">Shape</a> shape = detail::InferShape&lt;Functor&gt;::infer(f);</div>
<div class="line"><a id="l00978" name="l00978"></a><span class="lineno">  978</span>    <span class="keywordflow">if</span>(shape == <a class="code hl_class" href="classshark_1_1_shape.html" title="Represents the Shape of an input or output.">Shape</a>()){</div>
<div class="line"><a id="l00979" name="l00979"></a><span class="lineno">  979</span>        shape = detail::InferShape&lt;Data&lt;ResultType&gt; &gt;::infer(result);</div>
<div class="line"><a id="l00980" name="l00980"></a><span class="lineno">  980</span>    }</div>
<div class="line"><a id="l00981" name="l00981"></a><span class="lineno">  981</span>    result.<a class="code hl_function" href="group__shark__globals.html#gabdfa24d4e424c86cf39851c143b2dd37" title="Returns the shape of the elements in the dataset.">shape</a>() = shape;</div>
<div class="line"><a id="l00982" name="l00982"></a><span class="lineno">  982</span>    <span class="keywordflow">return</span> result;</div>
<div class="line"><a id="l00983" name="l00983"></a><span class="lineno">  983</span>}</div>
</div>
<div class="line"><a id="l00984" name="l00984"></a><span class="lineno">  984</span><span class="comment"></span> </div>
<div class="line"><a id="l00985" name="l00985"></a><span class="lineno">  985</span><span class="comment">///\brief Transforms the inputs of a dataset and return the transformed result.</span></div>
<div class="line"><a id="l00986" name="l00986"></a><span class="lineno">  986</span><span class="comment"></span><span class="keyword">template</span>&lt;<span class="keyword">class</span> I,<span class="keyword">class</span> L, <span class="keyword">class</span> Functor&gt;</div>
<div class="line"><a id="l00987" name="l00987"></a><span class="lineno">  987</span>LabeledData&lt;typename detail::TransformedDataElement&lt;Functor,I &gt;::type, L &gt;</div>
<div class="foldopen" id="foldopen00988" data-start="{" data-end="}">
<div class="line"><a id="l00988" name="l00988"></a><span class="lineno"><a class="line" href="group__shark__globals.html#gaf650c7559860ceb0d6b5e3ef3a1be1f3">  988</a></span><a class="code hl_function" href="group__shark__globals.html#gaf650c7559860ceb0d6b5e3ef3a1be1f3" title="Transforms the inputs of a dataset and return the transformed result.">transformInputs</a>(<a class="code hl_class" href="classshark_1_1_labeled_data.html" title="Data set for supervised learning.">LabeledData&lt;I,L&gt;</a> <span class="keyword">const</span>&amp; data, Functor <span class="keyword">const</span>&amp; f){</div>
<div class="line"><a id="l00989" name="l00989"></a><span class="lineno">  989</span>    <span class="keyword">typedef</span> <a class="code hl_class" href="classshark_1_1_labeled_data.html" title="Data set for supervised learning.">LabeledData&lt;typename detail::TransformedDataElement&lt;Functor,I&gt;::type</a>,L &gt; DatasetType;</div>
<div class="line"><a id="l00990" name="l00990"></a><span class="lineno">  990</span>    <span class="keywordflow">return</span> DatasetType(<a class="code hl_function" href="group__shark__globals.html#gab87e0d38b9fbf74d9a97ee02e8ab273b" title="Transforms a dataset using a Functor f and returns the transformed result.">transform</a>(data.<a class="code hl_function" href="group__shark__globals.html#ga6f74e657c7e0c8a32b2456fb328bd653" title="Access to inputs as a separate container.">inputs</a>(),f),data.<a class="code hl_function" href="group__shark__globals.html#ga6328a5aa2570c01a5ac5f25076071663" title="Access to labels as a separate container.">labels</a>());</div>
<div class="line"><a id="l00991" name="l00991"></a><span class="lineno">  991</span>}<span class="comment"></span></div>
</div>
<div class="line"><a id="l00992" name="l00992"></a><span class="lineno">  992</span><span class="comment">///\brief Transforms the labels of a dataset and returns the transformed result.</span></div>
<div class="line"><a id="l00993" name="l00993"></a><span class="lineno">  993</span><span class="comment"></span><span class="keyword">template</span>&lt;<span class="keyword">class</span> I,<span class="keyword">class</span> L, <span class="keyword">class</span> Functor&gt;</div>
<div class="line"><a id="l00994" name="l00994"></a><span class="lineno">  994</span>LabeledData&lt;I,typename detail::TransformedDataElement&lt;Functor,L &gt;::type &gt;</div>
<div class="foldopen" id="foldopen00995" data-start="{" data-end="}">
<div class="line"><a id="l00995" name="l00995"></a><span class="lineno"><a class="line" href="group__shark__globals.html#gad1ee84c65aeab9456e9c873007ea7459">  995</a></span><a class="code hl_function" href="group__shark__globals.html#gad1ee84c65aeab9456e9c873007ea7459" title="Transforms the labels of a dataset and returns the transformed result.">transformLabels</a>(<a class="code hl_class" href="classshark_1_1_labeled_data.html" title="Data set for supervised learning.">LabeledData&lt;I,L&gt;</a> <span class="keyword">const</span>&amp; data, Functor <span class="keyword">const</span>&amp; f){</div>
<div class="line"><a id="l00996" name="l00996"></a><span class="lineno">  996</span>    <span class="keyword">typedef</span> <a class="code hl_class" href="classshark_1_1_labeled_data.html" title="Data set for supervised learning.">LabeledData&lt;I,typename detail::TransformedDataElement&lt;Functor,L&gt;::type</a> &gt; DatasetType;</div>
<div class="line"><a id="l00997" name="l00997"></a><span class="lineno">  997</span>    <span class="keywordflow">return</span> DatasetType(data.<a class="code hl_function" href="group__shark__globals.html#ga6f74e657c7e0c8a32b2456fb328bd653" title="Access to inputs as a separate container.">inputs</a>(),<a class="code hl_function" href="group__shark__globals.html#gab87e0d38b9fbf74d9a97ee02e8ab273b" title="Transforms a dataset using a Functor f and returns the transformed result.">transform</a>(data.<a class="code hl_function" href="group__shark__globals.html#ga6328a5aa2570c01a5ac5f25076071663" title="Access to labels as a separate container.">labels</a>(),f));</div>
<div class="line"><a id="l00998" name="l00998"></a><span class="lineno">  998</span>}</div>
</div>
<div class="line"><a id="l00999" name="l00999"></a><span class="lineno">  999</span><span class="comment"></span> </div>
<div class="line"><a id="l01000" name="l01000"></a><span class="lineno"> 1000</span><span class="comment">///\brief Creates a copy of a dataset selecting only a certain set of features.</span></div>
<div class="line"><a id="l01001" name="l01001"></a><span class="lineno"> 1001</span><span class="comment"></span><span class="keyword">template</span>&lt;<span class="keyword">class</span> T, <span class="keyword">class</span> FeatureSet&gt;</div>
<div class="foldopen" id="foldopen01002" data-start="{" data-end="}">
<div class="line"><a id="l01002" name="l01002"></a><span class="lineno"><a class="line" href="group__shark__globals.html#gabaa9bfec84a1f47b9d93f05d1bbf193a"> 1002</a></span><a class="code hl_class" href="classshark_1_1_data.html" title="Data container.">Data&lt;blas::vector&lt;T&gt;</a> &gt; <a class="code hl_function" href="group__shark__globals.html#gabaa9bfec84a1f47b9d93f05d1bbf193a" title="Creates a copy of a dataset selecting only a certain set of features.">selectFeatures</a>(<a class="code hl_class" href="classshark_1_1_data.html" title="Data container.">Data</a>&lt;blas::vector&lt;T&gt; &gt; <span class="keyword">const</span>&amp; data,FeatureSet <span class="keyword">const</span>&amp; features){</div>
<div class="line"><a id="l01003" name="l01003"></a><span class="lineno"> 1003</span>    <span class="keyword">auto</span> select = [&amp;](blas::matrix&lt;T&gt; <span class="keyword">const</span>&amp; input){</div>
<div class="line"><a id="l01004" name="l01004"></a><span class="lineno"> 1004</span>        blas::matrix&lt;T&gt; output(input.size1(),features.size());</div>
<div class="line"><a id="l01005" name="l01005"></a><span class="lineno"> 1005</span>        <span class="keywordflow">for</span>(std::size_t i = 0; i != input.size1(); ++i){</div>
<div class="line"><a id="l01006" name="l01006"></a><span class="lineno"> 1006</span>            <span class="keywordflow">for</span>(std::size_t j = 0; j != features.size(); ++j){</div>
<div class="line"><a id="l01007" name="l01007"></a><span class="lineno"> 1007</span>                output(i,j) = input(i,features[j]);</div>
<div class="line"><a id="l01008" name="l01008"></a><span class="lineno"> 1008</span>            }</div>
<div class="line"><a id="l01009" name="l01009"></a><span class="lineno"> 1009</span>        }</div>
<div class="line"><a id="l01010" name="l01010"></a><span class="lineno"> 1010</span>        <span class="keywordflow">return</span> output;</div>
<div class="line"><a id="l01011" name="l01011"></a><span class="lineno"> 1011</span>    };</div>
<div class="line"><a id="l01012" name="l01012"></a><span class="lineno"> 1012</span>    <span class="keywordflow">return</span> <a class="code hl_function" href="group__shark__globals.html#gab87e0d38b9fbf74d9a97ee02e8ab273b" title="Transforms a dataset using a Functor f and returns the transformed result.">transform</a>(data,select);</div>
<div class="line"><a id="l01013" name="l01013"></a><span class="lineno"> 1013</span>}</div>
</div>
<div class="line"><a id="l01014" name="l01014"></a><span class="lineno"> 1014</span> </div>
<div class="line"><a id="l01015" name="l01015"></a><span class="lineno"> 1015</span><span class="keyword">template</span>&lt;<span class="keyword">class</span> T, <span class="keyword">class</span> FeatureSet&gt;</div>
<div class="foldopen" id="foldopen01016" data-start="{" data-end="}">
<div class="line"><a id="l01016" name="l01016"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga1fd8f0945e389884a162871d750857f2"> 1016</a></span><a class="code hl_class" href="classshark_1_1_labeled_data.html" title="Data set for supervised learning.">LabeledData&lt;RealVector,T&gt;</a> <a class="code hl_function" href="group__shark__globals.html#ga1fd8f0945e389884a162871d750857f2">selectInputFeatures</a>(<a class="code hl_class" href="classshark_1_1_labeled_data.html" title="Data set for supervised learning.">LabeledData&lt;RealVector,T&gt;</a> <span class="keyword">const</span>&amp; data,FeatureSet <span class="keyword">const</span>&amp; features){</div>
<div class="line"><a id="l01017" name="l01017"></a><span class="lineno"> 1017</span>    <span class="keywordflow">return</span> <a class="code hl_class" href="classshark_1_1_labeled_data.html" title="Data set for supervised learning.">LabeledData&lt;RealVector,T&gt;</a>(<a class="code hl_function" href="group__shark__globals.html#gabaa9bfec84a1f47b9d93f05d1bbf193a" title="Creates a copy of a dataset selecting only a certain set of features.">selectFeatures</a>(data.<a class="code hl_function" href="group__shark__globals.html#ga6f74e657c7e0c8a32b2456fb328bd653" title="Access to inputs as a separate container.">inputs</a>(),features), data.<a class="code hl_function" href="group__shark__globals.html#ga6328a5aa2570c01a5ac5f25076071663" title="Access to labels as a separate container.">labels</a>());</div>
<div class="line"><a id="l01018" name="l01018"></a><span class="lineno"> 1018</span>}</div>
</div>
<div class="line"><a id="l01019" name="l01019"></a><span class="lineno"> 1019</span> </div>
<div class="line"><a id="l01020" name="l01020"></a><span class="lineno"> 1020</span> </div>
<div class="line"><a id="l01021" name="l01021"></a><span class="lineno"> 1021</span><span class="comment"></span> </div>
<div class="line"><a id="l01022" name="l01022"></a><span class="lineno"> 1022</span><span class="comment">/// \brief Removes the last part of a given dataset and returns a new split containing the removed elements</span></div>
<div class="line"><a id="l01023" name="l01023"></a><span class="lineno"> 1023</span><span class="comment">///</span></div>
<div class="line"><a id="l01024" name="l01024"></a><span class="lineno"> 1024</span><span class="comment">/// For this operation, the dataset is not allowed to be shared.</span></div>
<div class="line"><a id="l01025" name="l01025"></a><span class="lineno"> 1025</span><span class="comment">/// \brief data The dataset which should be splited</span></div>
<div class="line"><a id="l01026" name="l01026"></a><span class="lineno"> 1026</span><span class="comment">/// \brief index the first element to be split</span></div>
<div class="line"><a id="l01027" name="l01027"></a><span class="lineno"> 1027</span><span class="comment">/// \returns the  set which contains the splitd element (right part of the given set)</span></div>
<div class="line"><a id="l01028" name="l01028"></a><span class="lineno"> 1028</span><span class="comment"></span><span class="keyword">template</span>&lt;<span class="keyword">class</span> DatasetT&gt;</div>
<div class="foldopen" id="foldopen01029" data-start="{" data-end="}">
<div class="line"><a id="l01029" name="l01029"></a><span class="lineno"><a class="line" href="group__shark__globals.html#gaa6e44d5e4f847777153927436e61752f"> 1029</a></span>DatasetT <a class="code hl_function" href="group__shark__globals.html#gaa6e44d5e4f847777153927436e61752f" title="Removes the last part of a given dataset and returns a new split containing the removed elements.">splitAtElement</a>(DatasetT&amp; data, std::size_t elementIndex){</div>
<div class="line"><a id="l01030" name="l01030"></a><span class="lineno"> 1030</span>    <a class="code hl_define" href="_exception_8h.html#a42a6a50e4d06c00d60fbca5333f40768">SIZE_CHECK</a>(elementIndex&lt;=data.numberOfElements());</div>
<div class="line"><a id="l01031" name="l01031"></a><span class="lineno"> 1031</span> </div>
<div class="line"><a id="l01032" name="l01032"></a><span class="lineno"> 1032</span>    std::size_t batchPos = 0;</div>
<div class="line"><a id="l01033" name="l01033"></a><span class="lineno"> 1033</span>    std::size_t batchStart = 0;</div>
<div class="line"><a id="l01034" name="l01034"></a><span class="lineno"> 1034</span>    <span class="keywordflow">while</span>(batchStart + <a class="code hl_function" href="namespaceshark.html#af2ab10364feb8a631e0866dcf2f1a4ad">batchSize</a>(data.batch(batchPos)) &lt; elementIndex){</div>
<div class="line"><a id="l01035" name="l01035"></a><span class="lineno"> 1035</span>        batchStart += <a class="code hl_function" href="namespaceshark.html#af2ab10364feb8a631e0866dcf2f1a4ad">batchSize</a>(data.batch(batchPos));</div>
<div class="line"><a id="l01036" name="l01036"></a><span class="lineno"> 1036</span>        ++batchPos;</div>
<div class="line"><a id="l01037" name="l01037"></a><span class="lineno"> 1037</span>    };</div>
<div class="line"><a id="l01038" name="l01038"></a><span class="lineno"> 1038</span>    std::size_t splitPoint = elementIndex-batchStart;</div>
<div class="line"><a id="l01039" name="l01039"></a><span class="lineno"> 1039</span>    <span class="keywordflow">if</span>(splitPoint != 0){</div>
<div class="line"><a id="l01040" name="l01040"></a><span class="lineno"> 1040</span>        data.splitBatch(batchPos,splitPoint);</div>
<div class="line"><a id="l01041" name="l01041"></a><span class="lineno"> 1041</span>        ++batchPos;</div>
<div class="line"><a id="l01042" name="l01042"></a><span class="lineno"> 1042</span>    }</div>
<div class="line"><a id="l01043" name="l01043"></a><span class="lineno"> 1043</span> </div>
<div class="line"><a id="l01044" name="l01044"></a><span class="lineno"> 1044</span>    <span class="keywordflow">return</span> data.splice(batchPos);</div>
<div class="line"><a id="l01045" name="l01045"></a><span class="lineno"> 1045</span>}</div>
</div>
<div class="line"><a id="l01046" name="l01046"></a><span class="lineno"> 1046</span> </div>
<div class="line"><a id="l01047" name="l01047"></a><span class="lineno"> 1047</span><span class="comment"></span> </div>
<div class="line"><a id="l01048" name="l01048"></a><span class="lineno"> 1048</span><span class="comment">///\brief reorders the dataset such, that points are grouped by labels</span></div>
<div class="line"><a id="l01049" name="l01049"></a><span class="lineno"> 1049</span><span class="comment">///</span></div>
<div class="line"><a id="l01050" name="l01050"></a><span class="lineno"> 1050</span><span class="comment">/// The elements are not only reordered but the batches are also resized such, that every batch</span></div>
<div class="line"><a id="l01051" name="l01051"></a><span class="lineno"> 1051</span><span class="comment">/// only contains elements of one class. This method must be used in order to use binarySubproblem.</span></div>
<div class="line"><a id="l01052" name="l01052"></a><span class="lineno"> 1052</span><span class="comment"></span><span class="keyword">template</span>&lt;<span class="keyword">class</span> I&gt;</div>
<div class="foldopen" id="foldopen01053" data-start="{" data-end="}">
<div class="line"><a id="l01053" name="l01053"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga9d96d1a2053608a9da101841d7a4feb5"> 1053</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="group__shark__globals.html#ga9d96d1a2053608a9da101841d7a4feb5" title="reorders the dataset such, that points are grouped by labels">repartitionByClass</a>(<a class="code hl_class" href="classshark_1_1_labeled_data.html" title="Data set for supervised learning.">LabeledData&lt;I,unsigned int&gt;</a>&amp; data,std::size_t <a class="code hl_function" href="namespaceshark.html#af2ab10364feb8a631e0866dcf2f1a4ad">batchSize</a> = <a class="code hl_class" href="classshark_1_1_labeled_data.html" title="Data set for supervised learning.">LabeledData&lt;I,unsigned int&gt;::DefaultBatchSize</a>){</div>
<div class="line"><a id="l01054" name="l01054"></a><span class="lineno"> 1054</span>    std::vector&lt;std::size_t &gt; classCounts = <a class="code hl_function" href="group__shark__globals.html#ga89490b7ed6f9285ab91cae348c7437b8" title="Returns the number of members of each class in the dataset.">classSizes</a>(data);</div>
<div class="line"><a id="l01055" name="l01055"></a><span class="lineno"> 1055</span>    std::vector&lt;std::size_t &gt; partitioning;<span class="comment">//new, optimal partitioning of the data according to the batch sizes</span></div>
<div class="line"><a id="l01056" name="l01056"></a><span class="lineno"> 1056</span>    std::vector&lt;std::size_t &gt; classStart;<span class="comment">//at which batch the elements of the class are starting</span></div>
<div class="line"><a id="l01057" name="l01057"></a><span class="lineno"> 1057</span>    detail::batchPartitioning(classCounts, classStart, partitioning, <a class="code hl_function" href="namespaceshark.html#af2ab10364feb8a631e0866dcf2f1a4ad">batchSize</a>);</div>
<div class="line"><a id="l01058" name="l01058"></a><span class="lineno"> 1058</span> </div>
<div class="line"><a id="l01059" name="l01059"></a><span class="lineno"> 1059</span>    data.<a class="code hl_function" href="group__shark__globals.html#ga298a81625c3bcd482c3b68daf815c70b" title="Reorders the batch structure in the container to that indicated by the batchSizes vector.">repartition</a>(partitioning);</div>
<div class="line"><a id="l01060" name="l01060"></a><span class="lineno"> 1060</span>    </div>
<div class="line"><a id="l01061" name="l01061"></a><span class="lineno"> 1061</span>    std::vector&lt;std::size_t&gt; classIndex(classCounts.size(),0);</div>
<div class="line"><a id="l01062" name="l01062"></a><span class="lineno"> 1062</span>    <span class="keywordflow">for</span>(std::size_t i = 1; i != classIndex.size();++i){</div>
<div class="line"><a id="l01063" name="l01063"></a><span class="lineno"> 1063</span>        classIndex[i] = classIndex[i-1] + classCounts[i-1];</div>
<div class="line"><a id="l01064" name="l01064"></a><span class="lineno"> 1064</span>    }</div>
<div class="line"><a id="l01065" name="l01065"></a><span class="lineno"> 1065</span>    std::vector&lt;std::size_t&gt; elemIndex(data.<a class="code hl_function" href="group__shark__globals.html#ga5333445992cd6b14392cd80a1ab5403c" title="Returns the total number of elements.">numberOfElements</a>(), 0); </div>
<div class="line"><a id="l01066" name="l01066"></a><span class="lineno"> 1066</span>    std::size_t index = 0;</div>
<div class="line"><a id="l01067" name="l01067"></a><span class="lineno"> 1067</span>    <span class="keywordflow">for</span> (<span class="keyword">auto</span> <span class="keyword">const</span>&amp; elem: data.<a class="code hl_function" href="group__shark__globals.html#ga63e2615845814fee2e8b5773a9d4048f" title="Returns the range of elements.">elements</a>()){</div>
<div class="line"><a id="l01068" name="l01068"></a><span class="lineno"> 1068</span>        std::size_t c = elem.label;</div>
<div class="line"><a id="l01069" name="l01069"></a><span class="lineno"> 1069</span>        elemIndex[classIndex[c] ] = index;</div>
<div class="line"><a id="l01070" name="l01070"></a><span class="lineno"> 1070</span>        ++index;</div>
<div class="line"><a id="l01071" name="l01071"></a><span class="lineno"> 1071</span>        ++classIndex[c];</div>
<div class="line"><a id="l01072" name="l01072"></a><span class="lineno"> 1072</span>    }</div>
<div class="line"><a id="l01073" name="l01073"></a><span class="lineno"> 1073</span>    data.<a class="code hl_function" href="group__shark__globals.html#gae98f8421736e774da09ea3f15d985cfe">reorderElements</a>(elemIndex);</div>
<div class="line"><a id="l01074" name="l01074"></a><span class="lineno"> 1074</span>}</div>
</div>
<div class="line"><a id="l01075" name="l01075"></a><span class="lineno"> 1075</span> </div>
<div class="line"><a id="l01076" name="l01076"></a><span class="lineno"> 1076</span><span class="keyword">template</span>&lt;<span class="keyword">class</span> I&gt;</div>
<div class="foldopen" id="foldopen01077" data-start="{" data-end="}">
<div class="line"><a id="l01077" name="l01077"></a><span class="lineno"><a class="line" href="group__shark__globals.html#gac9f0302f06c1f7365042a754a92a28ee"> 1077</a></span><a class="code hl_class" href="classshark_1_1_labeled_data.html" title="Data set for supervised learning.">LabeledData&lt;I,unsigned int&gt;</a> <a class="code hl_function" href="group__shark__globals.html#gac9f0302f06c1f7365042a754a92a28ee">binarySubProblem</a>(</div>
<div class="line"><a id="l01078" name="l01078"></a><span class="lineno"> 1078</span>    <a class="code hl_class" href="classshark_1_1_labeled_data.html" title="Data set for supervised learning.">LabeledData&lt;I,unsigned int&gt;</a><span class="keyword">const</span>&amp; data,</div>
<div class="line"><a id="l01079" name="l01079"></a><span class="lineno"> 1079</span>    <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> zeroClass,</div>
<div class="line"><a id="l01080" name="l01080"></a><span class="lineno"> 1080</span>    <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> oneClass</div>
<div class="line"><a id="l01081" name="l01081"></a><span class="lineno"> 1081</span>){</div>
<div class="line"><a id="l01082" name="l01082"></a><span class="lineno"> 1082</span>    std::vector&lt;std::size_t&gt; indexSet;</div>
<div class="line"><a id="l01083" name="l01083"></a><span class="lineno"> 1083</span>    std::size_t smaller = std::min(zeroClass,oneClass);</div>
<div class="line"><a id="l01084" name="l01084"></a><span class="lineno"> 1084</span>    std::size_t bigger = std::max(zeroClass,oneClass);</div>
<div class="line"><a id="l01085" name="l01085"></a><span class="lineno"> 1085</span>    std::size_t numBatches = data.<a class="code hl_function" href="group__shark__globals.html#gaca4b1e6083184385dba76a21b4c1d42b" title="Returns the number of batches of the set.">numberOfBatches</a>();</div>
<div class="line"><a id="l01086" name="l01086"></a><span class="lineno"> 1086</span> </div>
<div class="line"><a id="l01087" name="l01087"></a><span class="lineno"> 1087</span>    <span class="comment">//find first class</span></div>
<div class="line"><a id="l01088" name="l01088"></a><span class="lineno"> 1088</span>    std::size_t start= 0;</div>
<div class="line"><a id="l01089" name="l01089"></a><span class="lineno"> 1089</span>    <span class="keywordflow">for</span>(;start != numBatches &amp;&amp; <a class="code hl_function" href="namespaceshark.html#a1531880b9b4076854b0b26441d353242">getBatchElement</a>(data.<a class="code hl_function" href="group__shark__globals.html#ga192f5eced10acf38f3ae723a3c400d98">batch</a>(start),0).label != smaller;++start);</div>
<div class="line"><a id="l01090" name="l01090"></a><span class="lineno"> 1090</span>    <a class="code hl_define" href="_exception_8h.html#adce1f80097c69010f5eab2618fa2e971">SHARK_RUNTIME_CHECK</a>(start != numBatches, <span class="stringliteral">&quot;First class does not exist&quot;</span>);</div>
<div class="line"><a id="l01091" name="l01091"></a><span class="lineno"> 1091</span> </div>
<div class="line"><a id="l01092" name="l01092"></a><span class="lineno"> 1092</span>    <span class="comment">//copy batch indices of first class</span></div>
<div class="line"><a id="l01093" name="l01093"></a><span class="lineno"> 1093</span>    <span class="keywordflow">for</span>(;start != numBatches &amp;&amp; <a class="code hl_function" href="namespaceshark.html#a1531880b9b4076854b0b26441d353242">getBatchElement</a>(data.<a class="code hl_function" href="group__shark__globals.html#ga192f5eced10acf38f3ae723a3c400d98">batch</a>(start),0).label == smaller; ++start)</div>
<div class="line"><a id="l01094" name="l01094"></a><span class="lineno"> 1094</span>        indexSet.push_back(start);</div>
<div class="line"><a id="l01095" name="l01095"></a><span class="lineno"> 1095</span> </div>
<div class="line"><a id="l01096" name="l01096"></a><span class="lineno"> 1096</span>    <span class="comment">//find second class</span></div>
<div class="line"><a id="l01097" name="l01097"></a><span class="lineno"> 1097</span> </div>
<div class="line"><a id="l01098" name="l01098"></a><span class="lineno"> 1098</span>    <span class="keywordflow">for</span>(;start != numBatches &amp;&amp; <a class="code hl_function" href="namespaceshark.html#a1531880b9b4076854b0b26441d353242">getBatchElement</a>(data.<a class="code hl_function" href="group__shark__globals.html#ga192f5eced10acf38f3ae723a3c400d98">batch</a>(start),0).label != bigger;++start);</div>
<div class="line"><a id="l01099" name="l01099"></a><span class="lineno"> 1099</span>    <a class="code hl_define" href="_exception_8h.html#adce1f80097c69010f5eab2618fa2e971">SHARK_RUNTIME_CHECK</a>(start != numBatches, <span class="stringliteral">&quot;Second class does not exist&quot;</span>);</div>
<div class="line"><a id="l01100" name="l01100"></a><span class="lineno"> 1100</span> </div>
<div class="line"><a id="l01101" name="l01101"></a><span class="lineno"> 1101</span>    <span class="comment">//copy batch indices of second class</span></div>
<div class="line"><a id="l01102" name="l01102"></a><span class="lineno"> 1102</span>    <span class="keywordflow">for</span>(;start != numBatches &amp;&amp; <a class="code hl_function" href="namespaceshark.html#a1531880b9b4076854b0b26441d353242">getBatchElement</a>(data.<a class="code hl_function" href="group__shark__globals.html#ga192f5eced10acf38f3ae723a3c400d98">batch</a>(start),0).label == bigger; ++start)</div>
<div class="line"><a id="l01103" name="l01103"></a><span class="lineno"> 1103</span>        indexSet.push_back(start);</div>
<div class="line"><a id="l01104" name="l01104"></a><span class="lineno"> 1104</span> </div>
<div class="line"><a id="l01105" name="l01105"></a><span class="lineno"> 1105</span>    <span class="keywordflow">return</span> <a class="code hl_function" href="group__shark__globals.html#gad1ee84c65aeab9456e9c873007ea7459" title="Transforms the labels of a dataset and returns the transformed result.">transformLabels</a>(data.<a class="code hl_function" href="group__shark__globals.html#gae0d1826d38c41637eaaf99b3813ad133" title="Fill in the subset defined by the list of indices.">indexedSubset</a>(indexSet), [=](<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> label){return (unsigned int)(label == oneClass);});</div>
<div class="line"><a id="l01106" name="l01106"></a><span class="lineno"> 1106</span>}</div>
</div>
<div class="line"><a id="l01107" name="l01107"></a><span class="lineno"> 1107</span><span class="comment"></span> </div>
<div class="line"><a id="l01108" name="l01108"></a><span class="lineno"> 1108</span><span class="comment">/// \brief Construct a binary (two-class) one-versus-rest problem from a multi-class problem.</span></div>
<div class="line"><a id="l01109" name="l01109"></a><span class="lineno"> 1109</span><span class="comment">///</span></div>
<div class="line"><a id="l01110" name="l01110"></a><span class="lineno"> 1110</span><span class="comment">/// \par</span></div>
<div class="line"><a id="l01111" name="l01111"></a><span class="lineno"> 1111</span><span class="comment">/// The function returns a new LabeledData object. The input part</span></div>
<div class="line"><a id="l01112" name="l01112"></a><span class="lineno"> 1112</span><span class="comment">/// coincides with the multi-class data, but the label part is replaced</span></div>
<div class="line"><a id="l01113" name="l01113"></a><span class="lineno"> 1113</span><span class="comment">/// with binary labels 0 and 1. All instances of the given class</span></div>
<div class="line"><a id="l01114" name="l01114"></a><span class="lineno"> 1114</span><span class="comment">/// (parameter oneClass) get a label of one, all others are assigned a</span></div>
<div class="line"><a id="l01115" name="l01115"></a><span class="lineno"> 1115</span><span class="comment">/// label of zero.</span></div>
<div class="line"><a id="l01116" name="l01116"></a><span class="lineno"> 1116</span><span class="comment"></span><span class="keyword">template</span>&lt;<span class="keyword">class</span> I&gt;</div>
<div class="foldopen" id="foldopen01117" data-start="{" data-end="}">
<div class="line"><a id="l01117" name="l01117"></a><span class="lineno"><a class="line" href="group__shark__globals.html#gac1a150d7458195ce9212917b4956a4b7"> 1117</a></span><a class="code hl_class" href="classshark_1_1_labeled_data.html" title="Data set for supervised learning.">LabeledData&lt;I,unsigned int&gt;</a> <a class="code hl_function" href="group__shark__globals.html#gac1a150d7458195ce9212917b4956a4b7" title="Construct a binary (two-class) one-versus-rest problem from a multi-class problem.">oneVersusRestProblem</a>(</div>
<div class="line"><a id="l01118" name="l01118"></a><span class="lineno"> 1118</span>    <a class="code hl_class" href="classshark_1_1_labeled_data.html" title="Data set for supervised learning.">LabeledData&lt;I,unsigned int&gt;</a><span class="keyword">const</span>&amp; data,</div>
<div class="line"><a id="l01119" name="l01119"></a><span class="lineno"> 1119</span>    <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> oneClass</div>
<div class="line"><a id="l01120" name="l01120"></a><span class="lineno"> 1120</span>){</div>
<div class="line"><a id="l01121" name="l01121"></a><span class="lineno"> 1121</span>    <span class="keywordflow">return</span> <a class="code hl_function" href="group__shark__globals.html#gad1ee84c65aeab9456e9c873007ea7459" title="Transforms the labels of a dataset and returns the transformed result.">transformLabels</a>(data, [=](<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> label){<span class="keywordflow">return</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>)(label == oneClass);});</div>
<div class="line"><a id="l01122" name="l01122"></a><span class="lineno"> 1122</span>}</div>
</div>
<div class="line"><a id="l01123" name="l01123"></a><span class="lineno"> 1123</span> </div>
<div class="line"><a id="l01124" name="l01124"></a><span class="lineno"> 1124</span><span class="keyword">template</span> &lt;<span class="keyword">typename</span> RowType&gt;</div>
<div class="foldopen" id="foldopen01125" data-start="{" data-end="}">
<div class="line"><a id="l01125" name="l01125"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga2b2c3bd0c72ef444cbf8de7f96a4b589"> 1125</a></span>RowType <a class="code hl_function" href="group__shark__globals.html#ga2b2c3bd0c72ef444cbf8de7f96a4b589">getColumn</a>(<a class="code hl_class" href="classshark_1_1_data.html" title="Data container.">Data&lt;RowType&gt;</a> <span class="keyword">const</span>&amp; data, std::size_t columnID) {</div>
<div class="line"><a id="l01126" name="l01126"></a><span class="lineno"> 1126</span>    <a class="code hl_define" href="_exception_8h.html#a73abb5049a0168d72a48e72dda41708b">SHARK_ASSERT</a>(<a class="code hl_function" href="group__shark__globals.html#ga6231b46b09731352a3cac40709a9625f" title="Return the dimensionality of a dataset.">dataDimension</a>(data) &gt; columnID);</div>
<div class="line"><a id="l01127" name="l01127"></a><span class="lineno"> 1127</span>    RowType column(data.<a class="code hl_function" href="group__shark__globals.html#ga814e8b0028cc90dd2af69805e8f8a04d" title="Returns the total number of elements.">numberOfElements</a>());</div>
<div class="line"><a id="l01128" name="l01128"></a><span class="lineno"> 1128</span>    std::size_t rowCounter = 0;</div>
<div class="line"><a id="l01129" name="l01129"></a><span class="lineno"> 1129</span>    <span class="keywordflow">for</span>(<span class="keyword">auto</span> element: data.<a class="code hl_function" href="group__shark__globals.html#gad9b0233e3adc882ed94f418f80767b09" title="Returns the range of elements.">elements</a>()){</div>
<div class="line"><a id="l01130" name="l01130"></a><span class="lineno"> 1130</span>        column(rowCounter) = element(columnID);</div>
<div class="line"><a id="l01131" name="l01131"></a><span class="lineno"> 1131</span>        rowCounter++;</div>
<div class="line"><a id="l01132" name="l01132"></a><span class="lineno"> 1132</span>    }</div>
<div class="line"><a id="l01133" name="l01133"></a><span class="lineno"> 1133</span>    <span class="keywordflow">return</span> column;</div>
<div class="line"><a id="l01134" name="l01134"></a><span class="lineno"> 1134</span>}</div>
</div>
<div class="line"><a id="l01135" name="l01135"></a><span class="lineno"> 1135</span> </div>
<div class="line"><a id="l01136" name="l01136"></a><span class="lineno"> 1136</span><span class="keyword">template</span> &lt;<span class="keyword">typename</span> RowType&gt;</div>
<div class="foldopen" id="foldopen01137" data-start="{" data-end="}">
<div class="line"><a id="l01137" name="l01137"></a><span class="lineno"><a class="line" href="group__shark__globals.html#ga556f3c658db711cb630cc736b9665ec0"> 1137</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="group__shark__globals.html#ga556f3c658db711cb630cc736b9665ec0">setColumn</a>(<a class="code hl_class" href="classshark_1_1_data.html" title="Data container.">Data&lt;RowType&gt;</a>&amp; data, std::size_t columnID, RowType newColumn) {</div>
<div class="line"><a id="l01138" name="l01138"></a><span class="lineno"> 1138</span>    <a class="code hl_define" href="_exception_8h.html#a73abb5049a0168d72a48e72dda41708b">SHARK_ASSERT</a>(<a class="code hl_function" href="group__shark__globals.html#ga6231b46b09731352a3cac40709a9625f" title="Return the dimensionality of a dataset.">dataDimension</a>(data) &gt; columnID);</div>
<div class="line"><a id="l01139" name="l01139"></a><span class="lineno"> 1139</span>    <a class="code hl_define" href="_exception_8h.html#a73abb5049a0168d72a48e72dda41708b">SHARK_ASSERT</a>(data.<a class="code hl_function" href="group__shark__globals.html#ga814e8b0028cc90dd2af69805e8f8a04d" title="Returns the total number of elements.">numberOfElements</a>() == newColumn.size());</div>
<div class="line"><a id="l01140" name="l01140"></a><span class="lineno"> 1140</span>    std::size_t rowCounter = 0;</div>
<div class="line"><a id="l01141" name="l01141"></a><span class="lineno"> 1141</span>    <span class="keywordflow">for</span>(<span class="keyword">auto</span> element: data.<a class="code hl_function" href="group__shark__globals.html#gad9b0233e3adc882ed94f418f80767b09" title="Returns the range of elements.">elements</a>()){</div>
<div class="line"><a id="l01142" name="l01142"></a><span class="lineno"> 1142</span>        element(columnID) = newColumn(rowCounter);</div>
<div class="line"><a id="l01143" name="l01143"></a><span class="lineno"> 1143</span>        rowCounter++;</div>
<div class="line"><a id="l01144" name="l01144"></a><span class="lineno"> 1144</span>    }</div>
<div class="line"><a id="l01145" name="l01145"></a><span class="lineno"> 1145</span>}</div>
</div>
<div class="line"><a id="l01146" name="l01146"></a><span class="lineno"> 1146</span><span class="comment"></span> </div>
<div class="line"><a id="l01147" name="l01147"></a><span class="lineno"> 1147</span><span class="comment">/** @*/</span></div>
<div class="line"><a id="l01148" name="l01148"></a><span class="lineno"> 1148</span>}</div>
<div class="line"><a id="l01149" name="l01149"></a><span class="lineno"> 1149</span> </div>
<div class="line"><a id="l01150" name="l01150"></a><span class="lineno"> 1150</span><span class="preprocessor">#endif</span></div>
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